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GMC Sierra 1500 Gas Mileage (2002 - 2024): Comprehensive Fuel Economy Data

Researched By AutoPadre Research Team


GMC Sierra 1500 Gas Mileage Overview

The GMC Sierra 1500 gas mileage is 11 to 26.5 miles per gallon as specified in our data below, organized by trim, option package, and model year.


For example, the 2003 GMC Sierra 1500 1500 Regular Cab SLE trim model has a combined gas mileage of 11 miles per gallon, while the 2021 GMC Sierra 1500 Crew Cab SLT has a combined gas mileage of 26.5 miles per gallon.


In the city, the Sierra 1500 gas mileage is 10 to 23 miles per gallon depending on the trim and model year.

On the highway, the Sierra 1500 gas mileage is 12 to 30 miles per gallon depending on the trim and model year.

Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.

Check out the Gas Mileage specifications for other makes and models.

GMC Sierra 1500 Gas Mileage

Jump To Model Year

2024 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2024 GMC Sierra 1500 gas mileage is from 17 to 22 miles per gallon combined.

In the city, the 2024 Sierra 1500 gas mileage is from 15 to 21 miles per gallon, depending on the trim.

On the highway, the 2024 Sierra 1500 gas mileage is from 19 to 23 miles per gallon, depending on the trim.

2024 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Denali Ultimate Crew Cab 147" Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
AT4X Crew Cab 147" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 19 city mpg | 20 hwy mpg | 20 combined mpg
AT4 Crew Cab 157" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 21 city mpg | 23 hwy mpg | 22 combined mpg
AT4 Crew Cab 147" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 21 city mpg | 23 hwy mpg | 22 combined mpg
SLT Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 18 combined mpg
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 18 combined mpg
2024 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 19 combined mpg
SLE Double Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
SLE Crew Cab 157" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
SLE Crew Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
SLE Double Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 18 city mpg | 22 hwy mpg | 20 combined mpg
SLE Crew Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 18 city mpg | 22 hwy mpg | 20 combined mpg
2024 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Pro Reg Cab 140" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
Pro Reg Cab 126" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
Pro Double Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
Pro Crew Cab 157" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
Pro Crew Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
Pro Reg Cab 140" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 18 city mpg | 22 hwy mpg | 20 combined mpg
2024 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Pro Reg Cab 126" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 18 city mpg | 22 hwy mpg | 20 combined mpg
Pro Double Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 18 city mpg | 22 hwy mpg | 20 combined mpg
Pro Crew Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 18 city mpg | 22 hwy mpg | 20 combined mpg
Elevation Double Cab 147" w/ 3VL Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
Elevation Double Cab 147" w/ 3SB Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
Elevation Crew Cab 157" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
2024 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Elevation Crew Cab 147" w/ 3VL Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
Elevation Crew Cab 147" w/ 3SB Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 19 combined mpg
Elevation Double Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 18 city mpg | 22 hwy mpg | 20 combined mpg
Elevation Crew Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 18 city mpg | 22 hwy mpg | 20 combined mpg
Denali Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 18 combined mpg
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 18 combined mpg
2024 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 19 combined mpg
2024 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Denali Ultimate Crew Cab 147" Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 15.7 city L/100 km | 12.4 hwy L/100 km | 13.8 combined L/100 km
AT4X Crew Cab 147" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 12.4 city L/100 km | 11.8 hwy L/100 km | 11.8 combined L/100 km
AT4 Crew Cab 157" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 11.2 city L/100 km | 10.2 hwy L/100 km | 10.7 combined L/100 km
AT4 Crew Cab 147" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 11.2 city L/100 km | 10.2 hwy L/100 km | 10.7 combined L/100 km
SLT Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 15.7 city L/100 km | 11.8 hwy L/100 km | 13.1 combined L/100 km
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 15.7 city L/100 km | 11.8 hwy L/100 km | 13.1 combined L/100 km
2024 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | RWD 14.7 city L/100 km | 11.2 hwy L/100 km | 12.4 combined L/100 km
SLE Double Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
SLE Crew Cab 157" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
SLE Crew Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
SLE Double Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 13.1 city L/100 km | 10.7 hwy L/100 km | 11.8 combined L/100 km
SLE Crew Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 13.1 city L/100 km | 10.7 hwy L/100 km | 11.8 combined L/100 km
2024 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Pro Reg Cab 140" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
Pro Reg Cab 126" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
Pro Double Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
Pro Crew Cab 157" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
Pro Crew Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
Pro Reg Cab 140" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 13.1 city L/100 km | 10.7 hwy L/100 km | 11.8 combined L/100 km
2024 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Pro Reg Cab 126" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 13.1 city L/100 km | 10.7 hwy L/100 km | 11.8 combined L/100 km
Pro Double Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 13.1 city L/100 km | 10.7 hwy L/100 km | 11.8 combined L/100 km
Pro Crew Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 13.1 city L/100 km | 10.7 hwy L/100 km | 11.8 combined L/100 km
Elevation Double Cab 147" w/ 3VL Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
Elevation Double Cab 147" w/ 3SB Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
Elevation Crew Cab 157" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
2024 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Elevation Crew Cab 147" w/ 3VL Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
Elevation Crew Cab 147" w/ 3SB Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.8 city L/100 km | 11.8 hwy L/100 km | 12.4 combined L/100 km
Elevation Double Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 13.1 city L/100 km | 10.7 hwy L/100 km | 11.8 combined L/100 km
Elevation Crew Cab 147" Truck Turbo | MAX | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 13.1 city L/100 km | 10.7 hwy L/100 km | 11.8 combined L/100 km
Denali Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 15.7 city L/100 km | 11.8 hwy L/100 km | 13.1 combined L/100 km
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 15.7 city L/100 km | 11.8 hwy L/100 km | 13.1 combined L/100 km
2024 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | RWD 14.7 city L/100 km | 11.2 hwy L/100 km | 12.4 combined L/100 km

2023 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2023 GMC Sierra 1500 gas mileage is from 15.5 to 22 miles per gallon combined.

In the city, the 2023 Sierra 1500 gas mileage is from 14 to 21 miles per gallon, depending on the trim.

On the highway, the 2023 Sierra 1500 gas mileage is from 17 to 23 miles per gallon, depending on the trim.

2023 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Denali Ultimate Crew Cab 147" Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
AT4X Crew Cab 147" Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
AT4 Crew Cab 157" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 21 city mpg | 23 hwy mpg | 22 combined mpg
AT4 Crew Cab 147" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 21 city mpg | 23 hwy mpg | 22 combined mpg
SLT Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 16 city mpg | 20 hwy mpg | 18 combined mpg
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 16 city mpg | 20 hwy mpg | 18 combined mpg
2023 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
SLE Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
SLE Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
SLE Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
SLE Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
SLE Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
2023 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Pro Reg Cab 140" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
Pro Reg Cab 126" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
Pro Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
Pro Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
Pro Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
Pro Reg Cab 140" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
2023 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Pro Reg Cab 126" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Pro Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Pro Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Elevation Double Cab 147" w/ 3VL Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
Elevation Double Cab 147" w/ 3SB Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
Elevation Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
2023 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Elevation Crew Cab 147" w/ 3VL Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
Elevation Crew Cab 147" w/ 3SB Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 18 city mpg | 20 hwy mpg | 19 combined mpg
Elevation Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Elevation Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Denali Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 16 city mpg | 20 hwy mpg | 18 combined mpg
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 16 city mpg | 20 hwy mpg | 18 combined mpg
2023 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
2023 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Denali Ultimate Crew Cab 147" Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
AT4X Crew Cab 147" Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
AT4 Crew Cab 157" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 11.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
AT4 Crew Cab 147" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 11.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
SLT Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2023 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
SLE Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
SLE Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
SLE Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
SLE Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
SLE Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
2023 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Pro Reg Cab 140" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
Pro Reg Cab 126" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
Pro Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
Pro Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
Pro Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
Pro Reg Cab 140" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
2023 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Pro Reg Cab 126" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Pro Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Pro Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Elevation Double Cab 147" w/ 3VL Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
Elevation Double Cab 147" w/ 3SB Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
Elevation Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
2023 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Elevation Crew Cab 147" w/ 3VL Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
Elevation Crew Cab 147" w/ 3SB Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 13.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
Elevation Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Elevation Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Denali Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2023 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2022 GMC Sierra 1500
2022 GMC Sierra 1500

2022 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2022 GMC Sierra 1500 gas mileage is from 16 to 21.5 miles per gallon combined.

In the city, the 2022 Sierra 1500 gas mileage is from 14 to 20 miles per gallon, depending on the trim.

On the highway, the 2022 Sierra 1500 gas mileage is from 18 to 23 miles per gallon, depending on the trim.

2022 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited AT4 Crew Cab 157" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto, Electronically Controlled | 4WD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
Limited AT4 Crew Cab 147" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto, Electronically Controlled | 4WD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
Limited SLT Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
Limited SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
Limited SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
Limited SLE Double Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
2022 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited SLE Crew Cab 157" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Limited SLE Crew Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Limited SLE Double Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Limited SLE Crew Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Limited Pro Reg Cab 140" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Limited Pro Double Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
2022 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited Pro Crew Cab 157" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Limited Pro Crew Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Limited Pro Reg Cab 140" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Limited Pro Double Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Limited Pro Crew Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Limited Elevation Double Cab 147" w/ 3VL Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
2022 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited Elevation Double Cab 147" w/ 3SB Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Limited Elevation Crew Cab 157" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Limited Elevation Crew Cab 147" w/ 3VL Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Limited Elevation Crew Cab 147" w/ 3SB Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Limited Elevation Double Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Limited Elevation Crew Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
2022 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited Denali Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
Limited Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
Limited Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
Denali Ultimate Crew Cab 147" Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
AT4X Crew Cab 147" Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 14 city mpg | 18 hwy mpg | 16 combined mpg
AT4 Crew Cab 157" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
2022 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
AT4 Crew Cab 147" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
SLT Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
SLE Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
SLE Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
2022 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
SLE Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
SLE Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
SLE Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Pro Reg Cab 140" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Pro Reg Cab 126" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Pro Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
2022 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Pro Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Pro Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Pro Reg Cab 140" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Pro Reg Cab 126" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Pro Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Pro Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
2022 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Elevation Double Cab 147" w/ 3VL Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Elevation Double Cab 147" w/ 3SB Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Elevation Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Elevation Crew Cab 147" w/ 3VL Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Elevation Crew Cab 147" w/ 3SB Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
Elevation Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
2022 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Elevation Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
Denali Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
2022 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited AT4 Crew Cab 157" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
Limited AT4 Crew Cab 147" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
Limited SLT Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Limited SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Limited SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Limited SLE Double Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2022 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited SLE Crew Cab 157" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Limited SLE Crew Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Limited SLE Double Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Limited SLE Crew Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Limited Pro Reg Cab 140" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Limited Pro Double Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2022 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited Pro Crew Cab 157" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Limited Pro Crew Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Limited Pro Reg Cab 140" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Limited Pro Double Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Limited Pro Crew Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Limited Elevation Double Cab 147" w/ 3VL Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2022 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited Elevation Double Cab 147" w/ 3SB Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Limited Elevation Crew Cab 157" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Limited Elevation Crew Cab 147" w/ 3VL Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Limited Elevation Crew Cab 147" w/ 3SB Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Limited Elevation Double Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Limited Elevation Crew Cab 147" Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
2022 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited Denali Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Limited Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Limited Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Denali Ultimate Crew Cab 147" Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
AT4X Crew Cab 147" Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 17.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
AT4 Crew Cab 157" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
2022 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
AT4 Crew Cab 147" Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
SLT Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
SLT Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, (Column Shifter) Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
SLE Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
SLE Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2022 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
SLE Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
SLE Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
SLE Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Pro Reg Cab 140" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Pro Reg Cab 126" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Pro Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2022 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Pro Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Pro Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Pro Reg Cab 140" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Pro Reg Cab 126" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Pro Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Pro Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
2022 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Elevation Double Cab 147" w/ 3VL Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Elevation Double Cab 147" w/ 3SB Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Elevation Crew Cab 157" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Elevation Crew Cab 147" w/ 3VL Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Elevation Crew Cab 147" w/ 3SB Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Elevation Double Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
2022 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Elevation Crew Cab 147" Truck 2.7L | Turbo | HIGH-OUTPUT | 8 Spd Auto, (Column Shifter) Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
Denali Crew Cab 157" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Denali Crew Cab 147" Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto With Electronic Precision Shift, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km

2021 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2021 GMC Sierra 1500 gas mileage is from 17 to 26.5 miles per gallon combined.

In the city, the 2021 Sierra 1500 gas mileage is from 14 to 23 miles per gallon, depending on the trim.

On the highway, the 2021 Sierra 1500 gas mileage is from 20 to 30 miles per gallon, depending on the trim.

2021 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Regular Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
Regular Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
Regular Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | RWD 14 city mpg | 21 hwy mpg | 17.5 combined mpg
Regular Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
Extended Cab SLE Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
Extended Cab SLE Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
2021 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Extended Cab SLE Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 18 city mpg | 21 hwy mpg | 19.5 combined mpg
Extended Cab SLE Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Extended Cab SLE Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Extended Cab SLE Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
Extended Cab Elevation Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
Extended Cab Elevation Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
2021 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Extended Cab Elevation Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 18 city mpg | 21 hwy mpg | 19.5 combined mpg
Extended Cab Elevation 3VL Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 18 city mpg | 21 hwy mpg | 19.5 combined mpg
Extended Cab Elevation Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Extended Cab Elevation Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Extended Cab Elevation Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
Extended Cab Truck 2.7L | Turbo | 6 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
2021 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Extended Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | 8 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
Extended Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
Extended Cab Truck 2.7L | Turbo | 6 Spd Auto, Electronically Controlled | RWD 14 city mpg | 21 hwy mpg | 17.5 combined mpg
Extended Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | 8 Spd Auto, Electronically Controlled | RWD 14 city mpg | 21 hwy mpg | 17.5 combined mpg
Extended Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
Crew Cab SLT Truck 3.0L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
2021 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab SLT Truck 5.3L | Turbo | I6 | DURAMAX | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
Crew Cab SLT Truck 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
Crew Cab SLT Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto, Electronically Controlled | RWD 23 city mpg | 30 hwy mpg | 26.5 combined mpg
Crew Cab SLT Truck 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Crew Cab SLE Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
Crew Cab SLE Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
2021 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab SLE Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 18 city mpg | 21 hwy mpg | 19.5 combined mpg
Crew Cab SLE Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Crew Cab SLE Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Crew Cab SLE Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
Crew Cab Elevation Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
Crew Cab Elevation Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
2021 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Elevation Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 18 city mpg | 21 hwy mpg | 19.5 combined mpg
Crew Cab Elevation 3VL Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 18 city mpg | 21 hwy mpg | 19.5 combined mpg
Crew Cab Elevation Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Crew Cab Elevation Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Crew Cab Elevation Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
Crew Cab Denali Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 22 city mpg | 26 hwy mpg | 24 combined mpg
2021 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Denali Truck 3.0L | Turbo | I6 | DURAMAX | 4WD 22 city mpg | 26 hwy mpg | 24 combined mpg
Crew Cab Denali Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
Crew Cab Denali Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto, Electronically Controlled | RWD 23 city mpg | 30 hwy mpg | 26.5 combined mpg
Crew Cab Denali Truck 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Crew Cab AT4 Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 22 city mpg | 26 hwy mpg | 24 combined mpg
Crew Cab AT4 Truck 3.0L | Turbo | I6 | DURAMAX | 4WD 22 city mpg | 26 hwy mpg | 24 combined mpg
2021 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab AT4 Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
Crew Cab Truck 2.7L | Turbo | 6 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
Crew Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | 8 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
Crew Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
Crew Cab Truck 2.7L | Turbo | 6 Spd Auto, Electronically Controlled | RWD 14 city mpg | 21 hwy mpg | 17.5 combined mpg
Crew Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | 8 Spd Auto, Electronically Controlled | RWD 14 city mpg | 21 hwy mpg | 17.5 combined mpg
2021 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
2021 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Regular Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Regular Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Regular Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | RWD 17.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Regular Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Extended Cab SLE Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Extended Cab SLE Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2021 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Extended Cab SLE Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 13.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
Extended Cab SLE Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Extended Cab SLE Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Extended Cab SLE Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
Extended Cab Elevation Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Extended Cab Elevation Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2021 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Extended Cab Elevation Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 13.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
Extended Cab Elevation 3VL Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 13.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
Extended Cab Elevation Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Extended Cab Elevation Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Extended Cab Elevation Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
Extended Cab Truck 2.7L | Turbo | 6 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2021 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Extended Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | 8 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Extended Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Extended Cab Truck 2.7L | Turbo | 6 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Extended Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | 8 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Extended Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab SLT Truck 3.0L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2021 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab SLT Truck 5.3L | Turbo | I6 | DURAMAX | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab SLT Truck 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Crew Cab SLT Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto, Electronically Controlled | RWD 10.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
Crew Cab SLT Truck 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab SLE Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Crew Cab SLE Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2021 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab SLE Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 13.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
Crew Cab SLE Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab SLE Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab SLE Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
Crew Cab Elevation Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Crew Cab Elevation Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2021 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Elevation Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 13.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
Crew Cab Elevation 3VL Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 13.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
Crew Cab Elevation Truck 3.0L | Turbo | I6 | DURAMAX | 8 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab Elevation Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab Elevation Truck 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
Crew Cab Denali Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 11.0 city L/100 km | 9.0 hwy L/100 km | 10.0 combined L/100 km
2021 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Denali Truck 3.0L | Turbo | I6 | DURAMAX | 4WD 11.0 city L/100 km | 9.0 hwy L/100 km | 10.0 combined L/100 km
Crew Cab Denali Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab Denali Truck 3.0L | Turbo | I6 | DURAMAX | 10 Spd Auto, Electronically Controlled | RWD 10.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
Crew Cab Denali Truck 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab AT4 Truck 6.2L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 11.0 city L/100 km | 9.0 hwy L/100 km | 10.0 combined L/100 km
Crew Cab AT4 Truck 3.0L | Turbo | I6 | DURAMAX | 4WD 11.0 city L/100 km | 9.0 hwy L/100 km | 10.0 combined L/100 km
2021 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab AT4 Truck 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab Truck 2.7L | Turbo | 6 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Crew Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | 8 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Crew Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab Truck 2.7L | Turbo | 6 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab Truck 5.3L | V8 | ECOTEC3 WITH AVAILABLE ACTIVE FUEL MANAGEMENT | 8 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2021 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Truck 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km

2020 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2020 GMC Sierra 1500 gas mileage is from 17 to 26.5 miles per gallon combined.

In the city, the 2020 Sierra 1500 gas mileage is from 15 to 23 miles per gallon, depending on the trim.

On the highway, the 2020 Sierra 1500 gas mileage is from 19 to 30 miles per gallon, depending on the trim.

2020 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 23 city mpg | 30 hwy mpg | 26.5 combined mpg
1500 Extended Cab SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 22 city mpg | 26 hwy mpg | 24 combined mpg
1500 Extended Cab SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 23 city mpg | 30 hwy mpg | 26.5 combined mpg
2020 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 22 city mpg | 26 hwy mpg | 24 combined mpg
1500 Extended Cab Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 23 city mpg | 30 hwy mpg | 26.5 combined mpg
1500 Extended Cab AT4 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
2020 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 23 city mpg | 30 hwy mpg | 26.5 combined mpg
1500 Crew Cab SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 22 city mpg | 26 hwy mpg | 24 combined mpg
1500 Crew Cab SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 23 city mpg | 30 hwy mpg | 26.5 combined mpg
1500 Crew Cab Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 22 city mpg | 26 hwy mpg | 24 combined mpg
1500 Crew Cab Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 23 city mpg | 30 hwy mpg | 26.5 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
2020 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 23 city mpg | 30 hwy mpg | 26.5 combined mpg
1500 Crew Cab AT4 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Double Cab 147" SLT 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Crew Cab 157" SLT 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
2020 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" SLT 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Double Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
1500 Crew Cab 157" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
1500 Crew Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
1500 Double Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Crew Cab 157" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
2020 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Double Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Crew Cab 157" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Crew Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Double Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Crew Cab 157" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
2020 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Double Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Crew Cab 157" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Crew Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Crew Cab 157" Denali 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Crew Cab 147" Denali 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
2020 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 157" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
1500 Crew Cab 147" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
1500 Reg Cab 140" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Double Cab 147" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Crew Cab 157" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Crew Cab 147" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
2020 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Reg Cab 140" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Double Cab 147" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Crew Cab 157" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Crew Cab 147" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Double Cab 147" AT4 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Crew Cab 157" AT4 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
2020 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" AT4 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
2020 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 10.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
1500 Extended Cab SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 11.0 city L/100 km | 9.0 hwy L/100 km | 10.0 combined L/100 km
1500 Extended Cab SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 10.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
2020 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 11.0 city L/100 km | 9.0 hwy L/100 km | 10.0 combined L/100 km
1500 Extended Cab Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 10.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
1500 Extended Cab AT4 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2020 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 10.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
1500 Crew Cab SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 11.0 city L/100 km | 9.0 hwy L/100 km | 10.0 combined L/100 km
1500 Crew Cab SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 10.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
1500 Crew Cab Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 11.0 city L/100 km | 9.0 hwy L/100 km | 10.0 combined L/100 km
1500 Crew Cab Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 10.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2020 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 10.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
1500 Crew Cab AT4 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Double Cab 147" SLT 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab 157" SLT 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
2020 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" SLT 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Double Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab 157" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Double Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 157" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
2020 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Double Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 157" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Double Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 157" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
2020 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Double Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 157" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 157" Denali 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab 147" Denali 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
2020 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 157" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab 147" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Reg Cab 140" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Double Cab 147" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 157" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 147" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2020 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Reg Cab 140" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Double Cab 147" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 157" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 147" 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Double Cab 147" AT4 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 157" AT4 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2020 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" AT4 5.3L | V8 | ECOTEC3 | 10 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km

2019 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2019 GMC Sierra 1500 gas mileage is from 17 to 21.5 miles per gallon combined.

In the city, the 2019 Sierra 1500 gas mileage is from 15 to 20 miles per gallon, depending on the trim.

On the highway, the 2019 Sierra 1500 gas mileage is from 19 to 23 miles per gallon, depending on the trim.

2019 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited 1500 Extended Cab SLE 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
Limited 1500 Extended Cab SLE 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Limited 1500 Extended Cab 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
Limited 1500 Extended Cab 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
2019 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Extended Cab AT4 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
2019 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab AT4 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Crew Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
Limited 1500 Double Cab SLE 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
Limited 1500 Double Cab SLE 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
Limited 1500 Double Cab 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
2019 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited 1500 Double Cab 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
1500 Double Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab 157" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Double Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
1500 Crew Cab 157" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
2019 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
1500 Double Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Crew Cab 157" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Crew Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Double Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Crew Cab 157" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
2019 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Double Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 19 city mpg | 22 hwy mpg | 20.5 combined mpg
1500 Double Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Crew Cab 157" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab 147" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab 157" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
2019 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 17 city mpg | 23 hwy mpg | 20 combined mpg
1500 Reg Cab 140" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Double Cab 147" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Crew Cab 157" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Crew Cab 147" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Reg Cab 140" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
2019 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Double Cab 147" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Crew Cab 157" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Crew Cab 147" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Double Cab 147" AT4 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Crew Cab 157" AT4 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Crew Cab 147" AT4 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
2019 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited 1500 Extended Cab SLE 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Limited 1500 Extended Cab SLE 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Limited 1500 Extended Cab 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Limited 1500 Extended Cab 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
2019 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab AT4 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2019 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab AT4 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
Limited 1500 Double Cab SLE 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Limited 1500 Double Cab SLE 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Limited 1500 Double Cab 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2019 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited 1500 Double Cab 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Double Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 157" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Double Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab 157" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
2019 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" SLT 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Double Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 157" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Double Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 157" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
2019 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" SLE 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Double Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | 4WD 12.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Double Cab 147" Elevation 2.7L | Turbo | 8 Spd Auto, Electronically Controlled | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 157" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 147" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 157" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
2019 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 147" Denali 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | RWD 14.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Reg Cab 140" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Double Cab 147" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 157" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 147" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Reg Cab 140" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2019 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Double Cab 147" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 157" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 147" 4.3L | V6 | ECOTEC3 | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Double Cab 147" AT4 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 157" AT4 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 147" AT4 5.3L | V8 | ECOTEC3 | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km

2018 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2018 GMC Sierra 1500 gas mileage is from 17.5 to 21 miles per gallon combined.

In the city, the 2018 Sierra 1500 gas mileage is from 15 to 18 miles per gallon, depending on the trim.

On the highway, the 2018 Sierra 1500 gas mileage is from 20 to 24 miles per gallon, depending on the trim.

2018 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2018 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Crew Cab SLT eAssist 5.3L | Hybrid | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Crew Cab SLT eAssist 5.3L | Hybrid | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 18 city mpg | 24 hwy mpg | 21 combined mpg
2018 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 18 city mpg | 24 hwy mpg | 21 combined mpg
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2018 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
2018 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2018 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab SLT eAssist 5.3L | Hybrid | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT eAssist 5.3L | Hybrid | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 13.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
2018 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 13.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2018 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
2017 GMC Sierra 1500 Crew Cab SLT
2017 GMC Sierra 1500 Crew Cab SLT

2017 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2017 GMC Sierra 1500 gas mileage is from 17.5 to 21 miles per gallon combined.

In the city, the 2017 Sierra 1500 gas mileage is from 15 to 18 miles per gallon, depending on the trim.

On the highway, the 2017 Sierra 1500 gas mileage is from 20 to 24 miles per gallon, depending on the trim.

2017 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2017 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Crew Cab SLT eAssist 5.3L | Hybrid | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Crew Cab SLT eAssist 5.3L | Hybrid | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 18 city mpg | 24 hwy mpg | 21 combined mpg
2017 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 18 city mpg | 24 hwy mpg | 21 combined mpg
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2017 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
2017 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2017 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab SLT eAssist 5.3L | Hybrid | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT eAssist 5.3L | Hybrid | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 13.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
2017 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 13.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2017 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km

2016 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2016 GMC Sierra 1500 gas mileage is from 18 to 21 miles per gallon combined.

In the city, the 2016 Sierra 1500 gas mileage is from 15 to 18 miles per gallon, depending on the trim.

On the highway, the 2016 Sierra 1500 gas mileage is from 21 to 24 miles per gallon, depending on the trim.

2016 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2016 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Crew Cab SLT eAssist 5.3L | Hybrid | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 18 city mpg | 24 hwy mpg | 21 combined mpg
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
2016 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 18 city mpg | 24 hwy mpg | 21 combined mpg
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
2016 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
2016 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2016 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab SLT eAssist 5.3L | Hybrid | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 13.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2016 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 13.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 8 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
2016 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km

2015 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2015 GMC Sierra 1500 gas mileage is from 18 to 19.5 miles per gallon combined.

In the city, the 2015 Sierra 1500 gas mileage is from 15 to 16 miles per gallon, depending on the trim.

On the highway, the 2015 Sierra 1500 gas mileage is from 21 to 23 miles per gallon, depending on the trim.

2015 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2015 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2015 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
2015 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2015 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2015 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT DIRECT INJECTION | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km

2014 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2014 GMC Sierra 1500 gas mileage is from 17 to 19.5 miles per gallon combined.

In the city, the 2014 Sierra 1500 gas mileage is from 14 to 16 miles per gallon, depending on the trim.

On the highway, the 2014 Sierra 1500 gas mileage is from 20 to 23 miles per gallon, depending on the trim.

2014 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2014 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2014 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 22 hwy mpg | 19 combined mpg
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16 city mpg | 23 hwy mpg | 19.5 combined mpg
2014 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Regular Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2014 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2014 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab SLE 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab Denali 5.3L | V8 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab 4.3L | V6 | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 10.0 hwy L/100 km | 12.0 combined L/100 km

2013 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2013 GMC Sierra 1500 gas mileage is from 15 to 21.5 miles per gallon combined.

In the city, the 2013 Sierra 1500 gas mileage is from 12 to 20 miles per gallon, depending on the trim.

On the highway, the 2013 Sierra 1500 gas mileage is from 18 to 23 miles per gallon, depending on the trim.

2013 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | 4WD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2013 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
2013 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab XFE 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
2013 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | AWD 12 city mpg | 18 hwy mpg | 15 combined mpg
2013 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
2013 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | 4WD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2013 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
2013 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab XFE 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
2013 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | AWD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
2013 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km

2012 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2012 GMC Sierra 1500 gas mileage is from 15 to 21.5 miles per gallon combined.

In the city, the 2012 Sierra 1500 gas mileage is from 12 to 20 miles per gallon, depending on the trim.

On the highway, the 2012 Sierra 1500 gas mileage is from 18 to 23 miles per gallon, depending on the trim.

2012 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | 4WD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2012 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
2012 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab XFE 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
2012 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | AWD 12 city mpg | 18 hwy mpg | 15 combined mpg
2012 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
2012 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | 4WD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2012 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
2012 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab XFE 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
2012 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | AWD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
2012 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km

2011 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2011 GMC Sierra 1500 gas mileage is from 15 to 21.5 miles per gallon combined.

In the city, the 2011 Sierra 1500 gas mileage is from 12 to 20 miles per gallon, depending on the trim.

On the highway, the 2011 Sierra 1500 gas mileage is from 18 to 23 miles per gallon, depending on the trim.

2011 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | 4WD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | RWD 20 city mpg | 23 hwy mpg | 21.5 combined mpg
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2011 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
2011 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 18 hwy mpg | 16 combined mpg
1500 Crew Cab XFE 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
2011 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 12 city mpg | 18 hwy mpg | 15 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 18 hwy mpg | 16 combined mpg
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | AWD 12 city mpg | 18 hwy mpg | 15 combined mpg
2011 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
2011 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | 4WD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC VARIABLE VALVE TIMING SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | RWD 12.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2011 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
2011 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab XFE 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
2011 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | AWD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
2011 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85- COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km

2010 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2010 GMC Sierra 1500 gas mileage is from 15.5 to 21.5 miles per gallon combined.

In the city, the 2010 Sierra 1500 gas mileage is from 12 to 21 miles per gallon, depending on the trim.

On the highway, the 2010 Sierra 1500 gas mileage is from 18 to 22 miles per gallon, depending on the trim.

2010 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | 4WD 21 city mpg | 22 hwy mpg | 21.5 combined mpg
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | RWD 21 city mpg | 22 hwy mpg | 21.5 combined mpg
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
2010 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 12 city mpg | 19 hwy mpg | 15.5 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 13 city mpg | 19 hwy mpg | 16 combined mpg
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab XFE 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 15 city mpg | 22 hwy mpg | 18.5 combined mpg
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
2010 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 13 city mpg | 19 hwy mpg | 16 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 12 city mpg | 19 hwy mpg | 15.5 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 13 city mpg | 19 hwy mpg | 16 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
2010 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | AWD 12 city mpg | 19 hwy mpg | 15.5 combined mpg
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD 13 city mpg | 19 hwy mpg | 16 combined mpg
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 12 city mpg | 19 hwy mpg | 15.5 combined mpg
2010 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 13 city mpg | 19 hwy mpg | 16 combined mpg
2010 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | 4WD 11.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC SFI HYBRIDLIVC | 2-Mode Strong Hybrid, Auto, Electronic. | RWD 11.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab Work Truck 4.3L | V6 | VORTEC MFI | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2010 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 20.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 18.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab XFE 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2010 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | 4WD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT | 6 Spd Auto | RWD 18.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 20.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 18.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
2010 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SL 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | AWD 20.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab Denali 6.2L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD 18.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | 4WD 20.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
2010 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.8L | V8 | VORTEC VARIABLE VALVE TIMING SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled | RWD 18.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km

2009 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2009 GMC Sierra 1500 gas mileage is from 15.5 to 21.5 miles per gallon combined.

In the city, the 2009 Sierra 1500 gas mileage is from 12 to 21 miles per gallon, depending on the trim.

On the highway, the 2009 Sierra 1500 gas mileage is from 18 to 22 miles per gallon, depending on the trim.

2009 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC SFILIVC | 4 Spd Auto | 4WD 20 city mpg | 20 hwy mpg | 20 combined mpg
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC SFILIVC | 4 Spd Auto | RWD 21 city mpg | 22 hwy mpg | 21.5 combined mpg
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 20 hwy mpg | 17 combined mpg
1500 Regular Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 20 hwy mpg | 17 combined mpg
1500 Extended Cab Work Truck 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
2009 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab Work Truck 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 20 hwy mpg | 17 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 NM] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 NM] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Extended Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Extended Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 18 hwy mpg | 16 combined mpg
1500 Extended Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
2009 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab XFE 5.3L | V8 | VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT CAPABLE OF RUNNING ON UNLEADED OR UP TO 85% ETHANOL (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) ALUMINUM BLOCK | 6 Spd Auto | RWD 15 city mpg | 21 hwy mpg | 18 combined mpg
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 20 hwy mpg | 17 combined mpg
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 20 hwy mpg | 17 combined mpg
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 NM] @ 4400 RPM) ALUMINUM BLOCK | 6 Spd Auto | 4WD 12 city mpg | 19 hwy mpg | 15.5 combined mpg
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 NM] @ 4400 RPM) IRON BLOCK | 6 Spd Auto | RWD 13 city mpg | 19 hwy mpg | 16 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
2009 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 18 hwy mpg | 16 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab Denali 6.2L | V8 | VORTEC SFI E85-COMPATIBLE FLEXFUEL CAPABLE OF RUNNING ON UNLEADED OR UP TO 85% ETHANOL (403 HP [300.5 KW] @ 5700 RPM 417LB-FT OF TORQUE [565.4 N-M] @ 4300 RPM) | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | AWD 12 city mpg | 19 hwy mpg | 15.5 combined mpg
1500 Crew Cab Denali 6.2L | V8 | VORTEC SFI E85-COMPATIBLE FLEXFUEL CAPABLE OF RUNNING ON UNLEADED OR UP TO 85% ETHANOL (403 HP [300.5 KW] @ 5700 RPM 417LB-FT OF TORQUE [565.4 N-M] @ 4300 RPM) | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD 13 city mpg | 19 hwy mpg | 16 combined mpg
1500 Regular Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
2009 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
2009 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC SFILIVC | 4 Spd Auto | 4WD 12.0 city L/100 km | 12.0 hwy L/100 km | 12.0 combined L/100 km
1500 Crew Cab 6.0L | Hybrid | V8 | VORTEC SFILIVC | 4 Spd Auto | RWD 11.0 city L/100 km | 11.0 hwy L/100 km | 11.0 combined L/100 km
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Regular Cab Work Truck 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab Work Truck 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2009 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab Work Truck 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 NM] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 NM] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2009 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab XFE 5.3L | V8 | VORTEC SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT CAPABLE OF RUNNING ON UNLEADED OR UP TO 85% ETHANOL (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) ALUMINUM BLOCK | 6 Spd Auto | RWD 16.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab Work Truck 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 NM] @ 4400 RPM) ALUMINUM BLOCK | 6 Spd Auto | 4WD 20.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 NM] @ 4400 RPM) IRON BLOCK | 6 Spd Auto | RWD 18.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
2009 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab Denali 6.2L | V8 | VORTEC SFI E85-COMPATIBLE FLEXFUEL CAPABLE OF RUNNING ON UNLEADED OR UP TO 85% ETHANOL (403 HP [300.5 KW] @ 5700 RPM 417LB-FT OF TORQUE [565.4 N-M] @ 4300 RPM) | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | AWD 20.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab Denali 6.2L | V8 | VORTEC SFI E85-COMPATIBLE FLEXFUEL CAPABLE OF RUNNING ON UNLEADED OR UP TO 85% ETHANOL (403 HP [300.5 KW] @ 5700 RPM 417LB-FT OF TORQUE [565.4 N-M] @ 4300 RPM) | 6 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD 18.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2009 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4600 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km

2008 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2008 GMC Sierra 1500 gas mileage is from 15 to 17.5 miles per gallon combined.

In the city, the 2008 Sierra 1500 gas mileage is from 12 to 15 miles per gallon, depending on the trim.

On the highway, the 2008 Sierra 1500 gas mileage is from 17 to 20 miles per gallon, depending on the trim.

2008 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Denali 6.2L | V8 | VORTEC HIGH-OUTPUT VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | AWD 12 city mpg | 18 hwy mpg | 15 combined mpg
Crew Cab Denali 6.2L | V8 | VORTEC HIGH-OUTPUT VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD 12 city mpg | 19 hwy mpg | 15.5 combined mpg
1500 Regular Cab SLE 4.8L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 17 hwy mpg | 15 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Extended Cab SLE 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
2008 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 13 city mpg | 17 hwy mpg | 15 combined mpg
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 18 hwy mpg | 16 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
2008 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.8L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 18 hwy mpg | 16 combined mpg
1500 Extended Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 13 city mpg | 18 hwy mpg | 15.5 combined mpg
1500 Extended Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 14 city mpg | 18 hwy mpg | 16 combined mpg
1500 Extended Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
2008 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Denali 6.2L | V8 | VORTEC HIGH-OUTPUT VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | AWD 20.0 city L/100 km | 13.0 hwy L/100 km | 16.0 combined L/100 km
Crew Cab Denali 6.2L | V8 | VORTEC HIGH-OUTPUT VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD 20.0 city L/100 km | 12.0 hwy L/100 km | 15.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 14.0 hwy L/100 km | 16.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SLE 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2008 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 18.0 city L/100 km | 14.0 hwy L/100 km | 16.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2008 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE 4.8L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 18.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 17.0 city L/100 km | 13.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 N-M] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km

2007 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2007 GMC Sierra 1500 gas mileage is from 15.5 to 19.5 miles per gallon combined.

In the city, the 2007 Sierra 1500 gas mileage is from 14 to 18 miles per gallon, depending on the trim.

On the highway, the 2007 Sierra 1500 gas mileage is from 17 to 21 miles per gallon, depending on the trim.

2007 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Denali 6.0L | V8 | VORTEC MFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And External Oil Cooler | AWD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
Classic 1500 Extended Cab SLE 5.3L | Hybrid | V8 | VORTEC SFI HYBRID | 4 Spd Auto, Hybrid, Electronically Controlled | 4WD 17 city mpg | 19 hwy mpg | 18 combined mpg
Classic 1500 Extended Cab SLE 5.3L | Hybrid | V8 | VORTEC SFI HYBRID | 4 Spd Auto, Hybrid, Electronically Controlled | RWD 18 city mpg | 21 hwy mpg | 19.5 combined mpg
Classic 1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
Classic 1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
Classic 1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
2007 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Classic 1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
Classic 1500 Crew Cab SLE 5.3L | V8 | VORTEC SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
Classic 1500 Crew Cab SLE 5.3L | V8 | VORTEC SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
Classic 1500 Crew Cab SL 4.8L | V8 | VORTEC SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
Classic 1500 Crew Cab SL 4.8L | V8 | VORTEC SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Regular Cab SLE 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
2007 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Extended Cab SLE 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) ALUMINUM BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 NM] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 20 hwy mpg | 18 combined mpg
2007 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 NM] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 NM] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 NM] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 16 city mpg | 20 hwy mpg | 18 combined mpg
1500 Regular Cab SLE 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 20 hwy mpg | 18 combined mpg
1500 Extended Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 NM] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 16 city mpg | 20 hwy mpg | 18 combined mpg
2007 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Denali 6.0L | V8 | VORTEC MFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And External Oil Cooler | AWD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
Classic 1500 Extended Cab SLE 5.3L | Hybrid | V8 | VORTEC SFI HYBRID | 4 Spd Auto, Hybrid, Electronically Controlled | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Classic 1500 Extended Cab SLE 5.3L | Hybrid | V8 | VORTEC SFI HYBRID | 4 Spd Auto, Hybrid, Electronically Controlled | RWD 13.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
Classic 1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Classic 1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
Classic 1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
2007 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Classic 1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Classic 1500 Crew Cab SLE 5.3L | V8 | VORTEC SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
Classic 1500 Crew Cab SLE 5.3L | V8 | VORTEC SFI FLEXFUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Classic 1500 Crew Cab SL 4.8L | V8 | VORTEC SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
Classic 1500 Crew Cab SL 4.8L | V8 | VORTEC SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
2007 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SLE 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) ALUMINUM BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SLT 5.3L | V8 | VORTEC SFI WITH ACTIVE FUEL MANAGEMENT (315 HP [234.9 KW] @ 5200 RPM 338LB-FT OF TORQUE [456.3 N-M] @ 4400 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 NM] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
2007 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 NM] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 NM] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SL 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 NM] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE 4.3L | V6 | VORTEC MFI (195 HP [145.4 KW] @ 4600 RPM 260LB-FT OF TORQUE [351.0 N-M] @ 2800 RPM) | 4 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLE 4.8L | V8 | VORTEC SFI (295 HP [220.0 KW] @ 5600 RPM 305LB-FT TORQUE [411.8 NM] @ 4800 RPM) IRON BLOCK | 4 Spd Auto, Electronically Controlled | 4WD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km

2006 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2006 GMC Sierra 1500 gas mileage is from 15 to 19.5 miles per gallon combined.

In the city, the 2006 Sierra 1500 gas mileage is from 13 to 18 miles per gallon, depending on the trim.

On the highway, the 2006 Sierra 1500 gas mileage is from 17 to 21 miles per gallon, depending on the trim.

2006 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Denali V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And External Oil Cooler | AWD 13 city mpg | 17 hwy mpg | 15 combined mpg
1500 Extended Cab SLE Hybrid | V8 | VORTEC 5300 SFI HYBRID | 4 Spd Auto, Electronically Controlled Hybrid | 4WD 17 city mpg | 19 hwy mpg | 18 combined mpg
1500 Extended Cab SLE Hybrid | V8 | VORTEC 5300 SFI HYBRID | 4 Spd Auto, Electronically Controlled Hybrid | RWD 18 city mpg | 21 hwy mpg | 19.5 combined mpg
1500 Extended Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Extended Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 16 city mpg | 20 hwy mpg | 18 combined mpg
1500 Crew Cab SLT V8 | VORTEC 5300 SFI FLEXIBLE FUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
2006 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT V8 | VORTEC 5300 SFI FLEXIBLE FUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab SLE V8 | VORTEC 5300 SFI FLEXIBLE FUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
1500 Crew Cab SLE V8 | VORTEC 5300 SFI FLEXIBLE FUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab SL V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Crew Cab SL V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
2006 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 16 city mpg | 20 hwy mpg | 18 combined mpg
1500 Regular Cab SL V6 | VORTEC 4300 MFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Regular Cab SL V6 | VORTEC 4300 MFI | 5 Spd Manual With OD | RWD 16 city mpg | 20 hwy mpg | 18 combined mpg
1500 Extended Cab SLE V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 16 city mpg | 20 hwy mpg | 18 combined mpg
1500 Extended Cab SL V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
2006 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SL V6 | VORTEC 4300 MFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | RWD 16 city mpg | 20 hwy mpg | 18 combined mpg
2006 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Denali V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And External Oil Cooler | AWD 18.0 city L/100 km | 14.0 hwy L/100 km | 16.0 combined L/100 km
1500 Extended Cab SLE Hybrid | V8 | VORTEC 5300 SFI HYBRID | 4 Spd Auto, Electronically Controlled Hybrid | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLE Hybrid | V8 | VORTEC 5300 SFI HYBRID | 4 Spd Auto, Electronically Controlled Hybrid | RWD 13.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLT V8 | VORTEC 5300 SFI FLEXIBLE FUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
2006 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT V8 | VORTEC 5300 SFI FLEXIBLE FUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SLE V8 | VORTEC 5300 SFI FLEXIBLE FUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
1500 Crew Cab SLE V8 | VORTEC 5300 SFI FLEXIBLE FUEL | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SL V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SL V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2006 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SL V6 | VORTEC 4300 MFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Regular Cab SL V6 | VORTEC 4300 MFI | 5 Spd Manual With OD | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLE V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SL V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2006 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SL V6 | VORTEC 4300 MFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km

2005 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2005 GMC Sierra 1500 gas mileage is from 15 to 19.5 miles per gallon combined.

In the city, the 2005 Sierra 1500 gas mileage is from 14 to 18 miles per gallon, depending on the trim.

On the highway, the 2005 Sierra 1500 gas mileage is from 16 to 21 miles per gallon, depending on the trim.

2005 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Denali V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And External Oil Cooler | AWD 14 city mpg | 16 hwy mpg | 15 combined mpg
1500 Extended Cab SLE Hybrid | V8 | VORTEC 5300 SFI HYBRID | 4 Spd Auto, Electronically Controlled Hybrid | 4WD 17 city mpg | 19 hwy mpg | 18 combined mpg
1500 Extended Cab SLE Hybrid | V8 | VORTEC 5300 SFI HYBRID | 4 Spd Auto, Electronically Controlled Hybrid | RWD 18 city mpg | 21 hwy mpg | 19.5 combined mpg
1500 Extended Cab SLT V8 | VORTEC 5300 SFI ALUMINUM BLOCK WITH STEEL CYLINDER SLEEVES | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 15 city mpg | 18 hwy mpg | 16.5 combined mpg
1500 Extended Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Crew Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
2005 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 16 city mpg | 20 hwy mpg | 18 combined mpg
1500 Crew Cab SLE V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Crew Cab SLE V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 16 city mpg | 20 hwy mpg | 18 combined mpg
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 15 city mpg | 18 hwy mpg | 16.5 combined mpg
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 16 city mpg | 20 hwy mpg | 18 combined mpg
1500 Regular Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 15 city mpg | 18 hwy mpg | 16.5 combined mpg
2005 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab V6 | VORTEC 4300 MFI | 5 Spd Manual With OD | RWD 16 city mpg | 20 hwy mpg | 18 combined mpg
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 15 city mpg | 18 hwy mpg | 16.5 combined mpg
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 14 city mpg | 19 hwy mpg | 16.5 combined mpg
1500 Extended Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 15 city mpg | 18 hwy mpg | 16.5 combined mpg
1500 Extended Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | RWD 16 city mpg | 20 hwy mpg | 18 combined mpg
2005 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Crew Cab Denali V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And External Oil Cooler | AWD 17.0 city L/100 km | 15.0 hwy L/100 km | 16.0 combined L/100 km
1500 Extended Cab SLE Hybrid | V8 | VORTEC 5300 SFI HYBRID | 4 Spd Auto, Electronically Controlled Hybrid | 4WD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLE Hybrid | V8 | VORTEC 5300 SFI HYBRID | 4 Spd Auto, Electronically Controlled Hybrid | RWD 13.0 city L/100 km | 11.0 hwy L/100 km | 12.0 combined L/100 km
1500 Extended Cab SLT V8 | VORTEC 5300 SFI ALUMINUM BLOCK WITH STEEL CYLINDER SLEEVES | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 13.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2005 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Crew Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Crew Cab SLE V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Crew Cab SLE V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 13.0 hwy L/100 km | 14.0 combined L/100 km
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 13.0 hwy L/100 km | 14.0 combined L/100 km
2005 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab V6 | VORTEC 4300 MFI | 5 Spd Manual With OD | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 13.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 17.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 13.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km

2004 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2004 GMC Sierra 1500 gas mileage is from 15 to 18.5 miles per gallon combined.

In the city, the 2004 Sierra 1500 gas mileage is from 13 to 17 miles per gallon, depending on the trim.

On the highway, the 2004 Sierra 1500 gas mileage is from 17 to 20 miles per gallon, depending on the trim.

2004 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Extended Cab Denali V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And External Oil Cooler | AWD 13 city mpg | 17 hwy mpg | 15 combined mpg
Crew Cab 1500 SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 15 city mpg | 18 hwy mpg | 16.5 combined mpg
Crew Cab 1500 SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | RWD 16 city mpg | 19 hwy mpg | 17.5 combined mpg
Crew Cab 1500 SLE V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 15 city mpg | 18 hwy mpg | 16.5 combined mpg
Crew Cab 1500 SLE V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | RWD 16 city mpg | 19 hwy mpg | 17.5 combined mpg
1500 Extended Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
2004 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 16 city mpg | 19 hwy mpg | 17.5 combined mpg
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Regular Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
1500 Regular Cab V6 | VORTEC 4300 MFI | 5 Spd Manual With OD | RWD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
2004 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 17 city mpg | 20 hwy mpg | 18.5 combined mpg
1500 Extended Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
1500 Extended Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | RWD 15 city mpg | 19 hwy mpg | 17 combined mpg
2004 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Extended Cab Denali V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And External Oil Cooler | AWD 18.0 city L/100 km | 14.0 hwy L/100 km | 16.0 combined L/100 km
Crew Cab 1500 SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 13.0 hwy L/100 km | 14.0 combined L/100 km
Crew Cab 1500 SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
Crew Cab 1500 SLE V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 16.0 city L/100 km | 13.0 hwy L/100 km | 14.0 combined L/100 km
Crew Cab 1500 SLE V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
2004 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLT V8 | VORTEC 5300 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 15.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Regular Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
1500 Regular Cab V6 | VORTEC 4300 MFI | 5 Spd Manual With OD | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
2004 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD And Tow/Haul Mode | RWD 14.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled With OD And Tow/Haul Mode | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km

2003 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2003 GMC Sierra 1500 gas mileage is from 11 to 17.5 miles per gallon combined.

In the city, the 2003 Sierra 1500 gas mileage is from 10 to 15 miles per gallon, depending on the trim.

On the highway, the 2003 Sierra 1500 gas mileage is from 12 to 20 miles per gallon, depending on the trim.

2003 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Extended Cab Denali V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled W/OD, Tow/Haul Mode & External Oil Cooler | AWD 12 city mpg | 16 hwy mpg | 14 combined mpg
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | 4WD 10 city mpg | 12 hwy mpg | 11 combined mpg
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 5 Spd Manual W/OD | RWD 15 city mpg | 14 hwy mpg | 14.5 combined mpg
1500 Regular Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | 4WD 10 city mpg | 12 hwy mpg | 11 combined mpg
1500 Regular Cab V6 | VORTEC 4300 MFI | 5 Spd Manual W/OD | RWD 15 city mpg | 14 hwy mpg | 14.5 combined mpg
1500 Extended Cab SLT V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | 4WD 10 city mpg | 12 hwy mpg | 11 combined mpg
2003 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLT V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | RWD 11 city mpg | 14 hwy mpg | 12.5 combined mpg
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | 4WD 10 city mpg | 12 hwy mpg | 11 combined mpg
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | RWD 11 city mpg | 14 hwy mpg | 12.5 combined mpg
1500 Extended Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | RWD 11 city mpg | 14 hwy mpg | 12.5 combined mpg
1500 Extended Cab V6 | VORTEC 4300 MFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | RWD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
2003 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Extended Cab Denali V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled W/OD, Tow/Haul Mode & External Oil Cooler | AWD 20.0 city L/100 km | 15.0 hwy L/100 km | 17.0 combined L/100 km
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | 4WD 24.0 city L/100 km | 20.0 hwy L/100 km | 21.0 combined L/100 km
1500 Regular Cab SLE V8 | VORTEC 4800 SFI | 5 Spd Manual W/OD | RWD 16.0 city L/100 km | 17.0 hwy L/100 km | 16.0 combined L/100 km
1500 Regular Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | 4WD 24.0 city L/100 km | 20.0 hwy L/100 km | 21.0 combined L/100 km
1500 Regular Cab V6 | VORTEC 4300 MFI | 5 Spd Manual W/OD | RWD 16.0 city L/100 km | 17.0 hwy L/100 km | 16.0 combined L/100 km
1500 Extended Cab SLT V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | 4WD 24.0 city L/100 km | 20.0 hwy L/100 km | 21.0 combined L/100 km
2003 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLT V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | RWD 21.0 city L/100 km | 17.0 hwy L/100 km | 19.0 combined L/100 km
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | 4WD 24.0 city L/100 km | 20.0 hwy L/100 km | 21.0 combined L/100 km
1500 Extended Cab SLE V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | RWD 21.0 city L/100 km | 17.0 hwy L/100 km | 19.0 combined L/100 km
1500 Extended Cab V8 | VORTEC 4800 SFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | RWD 21.0 city L/100 km | 17.0 hwy L/100 km | 19.0 combined L/100 km
1500 Extended Cab V6 | VORTEC 4300 MFI | 4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km

2002 GMC Sierra 1500 Gas Mileage

Depending on trim level, the 2002 GMC Sierra 1500 gas mileage is from 13.5 to 18.5 miles per gallon combined.

In the city, the 2002 Sierra 1500 gas mileage is from 12 to 16 miles per gallon, depending on the trim.

On the highway, the 2002 Sierra 1500 gas mileage is from 15 to 21 miles per gallon, depending on the trim.

2002 GMC Sierra 1500 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SL 4.3L | V6 | (262) SFI (VORTEC) | 5 Spd Manual w/OD | RWD 15 city mpg | 20 hwy mpg | 17.5 combined mpg
1500 Regular Cab SLE 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
1500 Regular Cab SLE 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Regular Cab SL 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
1500 Extended Cab SLT 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
1500 Extended Cab SLT 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | RWD 15 city mpg | 19 hwy mpg | 17 combined mpg
2002 GMC Sierra 1500 Gas Mileage (Imperial) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
1500 Extended Cab SLE 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | RWD 15 city mpg | 19 hwy mpg | 17 combined mpg
1500 Extended Cab SL 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD 14 city mpg | 17 hwy mpg | 15.5 combined mpg
1500 Extended Cab SL 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | RWD 16 city mpg | 21 hwy mpg | 18.5 combined mpg
1500 Extended Cab Denali 6.0L | V8 | (364) SFI (VORTEC) | Hd 4 Spd Auto w/OD | AWD 12 city mpg | 15 hwy mpg | 13.5 combined mpg
2002 GMC Sierra 1500 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Regular Cab SL 4.3L | V6 | (262) SFI (VORTEC) | 5 Spd Manual w/OD | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
1500 Regular Cab SLE 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Regular Cab SL 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SLT 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SLT 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
2002 GMC Sierra 1500 Gas Mileage (Metric) Continued
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
1500 Extended Cab SLE 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SLE 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | RWD 16.0 city L/100 km | 12.0 hwy L/100 km | 14.0 combined L/100 km
1500 Extended Cab SL 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD 17.0 city L/100 km | 14.0 hwy L/100 km | 15.0 combined L/100 km
1500 Extended Cab SL 4.8L | V8 | (293) SFI (VORTEC) | 4 Spd Auto w/OD | RWD 15.0 city L/100 km | 11.0 hwy L/100 km | 13.0 combined L/100 km
1500 Extended Cab Denali 6.0L | V8 | (364) SFI (VORTEC) | Hd 4 Spd Auto w/OD | AWD 20.0 city L/100 km | 16.0 hwy L/100 km | 17.0 combined L/100 km
GMC Sierra 1500
GMC Sierra 1500

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