The GMC Sierra 2500 gas tank sizes range from 26.0 gallons to 36.0 gallons as specified in our data below, organized by trim, option package, and model year.
Check out the Gas Tank Size specifications for other makes and models.
2026 GMC Sierra 2500 Gas Tank Size The 2026 GMC Sierra 2500 gas tank size is 36.0 gallons .
2026 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" AT4 Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" AT4X Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" Denali Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" Denali Ultimate Truck
6.6L | Turbo | 8 Cyl. | Duramax | 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab 159" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
2026 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" SLE Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" SLT Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" AT4 Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" Denali Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" Denali Ultimate Truck
6.6L | Turbo | 8 Cyl. | Duramax | 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | RWD
36.0 gal.
2026 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 172" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" SLE Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" SLT Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Double Cab 149" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | RWD
36.0 gal.
HD Double Cab 149" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Double Cab 149" SLE Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
2026 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Double Cab 162" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | RWD
36.0 gal.
HD Double Cab 162" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Double Cab 162" SLE Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Reg Cab 142" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | RWD
36.0 gal.
HD Reg Cab 142" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
HD Reg Cab 142" SLE Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
36.0 gal.
2026 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" AT4 Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" AT4X Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" Denali Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" Denali Ultimate Truck
6.6L | Turbo | 8 Cyl. | Duramax | 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | RWD
136.3 liters
HD Crew Cab 159" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
2026 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" SLE Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" SLT Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" AT4 Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" Denali Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" Denali Ultimate Truck
6.6L | Turbo | 8 Cyl. | Duramax | 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | RWD
136.3 liters
2026 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 172" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" SLE Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" SLT Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Double Cab 149" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | RWD
136.3 liters
HD Double Cab 149" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Double Cab 149" SLE Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
2026 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Double Cab 162" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | RWD
136.3 liters
HD Double Cab 162" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Double Cab 162" SLE Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Reg Cab 142" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | RWD
136.3 liters
HD Reg Cab 142" Pro Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
HD Reg Cab 142" SLE Truck
6.6L | 8 Cyl. | 10 Spd Auto | 4WD
136.3 liters
2025 GMC Sierra 2500 Gas Tank Size The 2025 GMC Sierra 2500 gas tank size is 36.0 gallons .
2025 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab 159" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab 159" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab 172" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab 172" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab 172" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
2025 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Double Cab 149" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Double Cab 149" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Double Cab 162" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Double Cab 162" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Reg Cab 142" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Reg Cab 142" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
2025 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" AT4 Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" AT4X Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" Denali Ultimate Diesel
6.6L | Turbo | 8 | Duramax | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" Denali Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
2025 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" AT4 Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" Denali Ultimate Diesel
6.6L | Turbo | 8 | Duramax | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" Denali Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
2025 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 172" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Double Cab 149" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Double Cab 149" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Double Cab 162" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Double Cab 162" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Reg Cab 142" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
2025 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Reg Cab 142" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
2025 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab 159" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab 159" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab 172" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab 172" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab 172" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
2025 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Double Cab 149" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Double Cab 149" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Double Cab 162" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Double Cab 162" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Reg Cab 142" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Reg Cab 142" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
2025 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" AT4 Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" AT4X Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" Denali Ultimate Diesel
6.6L | Turbo | 8 | Duramax | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" Denali Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
2025 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" AT4 Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" Denali Ultimate Diesel
6.6L | Turbo | 8 | Duramax | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" Denali Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
2025 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 172" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Double Cab 149" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Double Cab 149" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Double Cab 162" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Double Cab 162" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Reg Cab 142" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
2025 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Reg Cab 142" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
2024 GMC Sierra 2500 Gas Tank Size The 2024 GMC Sierra 2500 gas tank size is 36.0 gallons .
2024 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab 159" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab 159" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab 172" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab 172" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab 172" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
2024 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Double Cab 149" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Double Cab 149" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Double Cab 162" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Double Cab 162" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Reg Cab 142" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
HD Reg Cab 142" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
36.0 gal.
2024 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" AT4 Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" AT4X Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" Denali Ultimate Diesel
6.6L | Turbo | 8 | Duramax | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" Denali Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 159" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
2024 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" AT4 Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" Denali Ultimate Diesel
6.6L | Turbo | 8 | Duramax | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" Denali Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab 172" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
2024 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 172" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Double Cab 149" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Double Cab 149" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Double Cab 162" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Double Cab 162" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Reg Cab 142" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
2024 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Reg Cab 142" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
36.0 gal.
2024 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab 159" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab 159" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab 172" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab 172" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab 172" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
2024 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Double Cab 149" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Double Cab 149" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Double Cab 162" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Double Cab 162" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Reg Cab 142" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
HD Reg Cab 142" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | RWD
136.3 liters
2024 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" AT4 Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" AT4X Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" Denali Ultimate Diesel
6.6L | Turbo | 8 | Duramax | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" Denali Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 159" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
2024 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 159" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" AT4 Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" Denali Ultimate Diesel
6.6L | Turbo | 8 | Duramax | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" Denali Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab 172" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
2024 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab 172" SLT Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Double Cab 149" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Double Cab 149" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Double Cab 162" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Double Cab 162" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
HD Reg Cab 142" Pro Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
2024 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Reg Cab 142" SLE Diesel
6.6L | 8 | Allison 10 Spd Auto | 4WD
136.3 liters
2023 GMC Sierra 2500 Gas Tank Size The 2023 GMC Sierra 2500 gas tank size is 36.0 gallons .
2023 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Pro Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Pro Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Pro Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Pro Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Pro Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Pro Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2023 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Pro Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Pro Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Pro Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Pro Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLE Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLE Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
2023 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLE Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLE Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLE Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLE Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLE Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLE Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2023 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLE Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLE Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLT Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLT Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLT Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLT Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
2023 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLT Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLT Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLT Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLT Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD AT4 Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD AT4 Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2023 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Denali Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Denali Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2023 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Pro Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Pro Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Pro Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Pro Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Pro Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Pro Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2023 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Pro Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Pro Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Pro Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Pro Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLE Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLE Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
2023 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLE Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLE Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLE Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLE Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLE Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLE Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2023 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLE Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLE Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLT Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLT Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLT Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLT Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
2023 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLT Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLT Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLT Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLT Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD AT4 Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD AT4 Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2023 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Denali Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Denali Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2022 GMC Sierra 2500 Gas Tank Size The 2022 GMC Sierra 2500 gas tank size is 36.0 gallons .
2022 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Pro Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Pro Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Pro Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Pro Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Pro Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Pro Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2022 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Pro Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Pro Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Pro Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Pro Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLE Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLE Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
2022 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLE Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLE Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLE Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLE Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLE Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLE Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2022 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLE Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLE Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLT Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLT Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLT Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD SLT Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
2022 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLT Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLT Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD SLT Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD AT4 Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD AT4 Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Denali Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2022 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Denali Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2022 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Pro Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Pro Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Pro Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Pro Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Pro Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Pro Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2022 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Pro Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Pro Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Pro Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Pro Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLE Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLE Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
2022 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLE Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLE Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLE Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLE Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLE Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLE Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2022 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLE Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLE Reg Cab 142" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLT Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLT Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLT Double Cab 149" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD SLT Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
2022 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD SLT Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLT Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD SLT Double Cab 162" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD AT4 Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD AT4 Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Denali Crew Cab 159" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2022 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Denali Crew Cab 172" Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2021 GMC Sierra 2500 Gas Tank Size The 2021 GMC Sierra 2500 gas tank size is 36.0 gallons .
2021 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Crew Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Crew Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab AT4 Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Crew Cab AT4 Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
36.0 gal.
2021 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab Denali Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Crew Cab Denali Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Crew Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Crew Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Crew Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
36.0 gal.
2021 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab SLT Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Crew Cab SLT Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
36.0 gal.
HD Crew Cab SLT Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Crew Cab SLT Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Extended Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Extended Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
36.0 gal.
2021 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Extended Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Extended Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Extended Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Extended Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
36.0 gal.
HD Extended Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Extended Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
36.0 gal.
2021 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Extended Cab SLT Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Extended Cab SLT Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
36.0 gal.
HD Extended Cab SLT Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Extended Cab SLT Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Regular Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Regular Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
36.0 gal.
2021 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Regular Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Regular Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
36.0 gal.
HD Regular Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD Regular Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
36.0 gal.
HD Regular Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD Regular Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
36.0 gal.
2021 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Crew Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Crew Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab AT4 Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Crew Cab AT4 Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
136.3 liters
2021 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab Denali Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Crew Cab Denali Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
136.3 liters
HD Crew Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Crew Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Crew Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
136.3 liters
2021 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Crew Cab SLT Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Crew Cab SLT Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
136.3 liters
HD Crew Cab SLT Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Crew Cab SLT Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
136.3 liters
HD Extended Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Extended Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
136.3 liters
2021 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Extended Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Extended Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
136.3 liters
HD Extended Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Extended Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
136.3 liters
HD Extended Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Extended Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
136.3 liters
2021 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Extended Cab SLT Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Extended Cab SLT Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
136.3 liters
HD Extended Cab SLT Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Extended Cab SLT Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
136.3 liters
HD Regular Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Regular Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
136.3 liters
2021 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Regular Cab Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Regular Cab Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
136.3 liters
HD Regular Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD Regular Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD
136.3 liters
HD Regular Cab SLE Diesel
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD Regular Cab SLE Diesel
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD
136.3 liters
2020 GMC Sierra 2500 Gas Tank Size The 2020 GMC Sierra 2500 gas tank size is 36.0 gallons .
2020 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab 159" AT4
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Crew Cab 172" AT4
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Crew Cab 159"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Crew Cab 172"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Double Cab 149"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Double Cab 162"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
2020 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Reg Cab 142"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Crew Cab 159"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Crew Cab 172"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Double Cab 149"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Double Cab 162"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Reg Cab 142"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2020 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab 159" Denali
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Crew Cab 172" Denali
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Crew Cab 159" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Crew Cab 172" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Double Cab 149" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Double Cab 162" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
2020 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Reg Cab 142" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Crew Cab 159" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Crew Cab 172" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Double Cab 149" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Double Cab 162" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Reg Cab 142" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2020 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab 159" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Crew Cab 172" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Double Cab 149" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Double Cab 162" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Crew Cab 159" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Crew Cab 172" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2020 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Double Cab 149" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Double Cab 162" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Crew Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Crew Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Crew Cab AT4
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Crew Cab Denali
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2020 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Crew Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Crew Cab SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Crew Cab SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Extended Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Extended Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2020 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Extended Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Extended Cab SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Extended Cab SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
HD 2500 Regular Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Regular Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2020 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
36.0 gal.
HD 2500 Regular Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
36.0 gal.
2020 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab 159" AT4
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Crew Cab 172" AT4
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Crew Cab 159"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Crew Cab 172"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Double Cab 149"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Double Cab 162"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
2020 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Reg Cab 142"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Crew Cab 159"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Crew Cab 172"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Double Cab 149"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Double Cab 162"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Reg Cab 142"
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2020 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab 159" Denali
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Crew Cab 172" Denali
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Crew Cab 159" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Crew Cab 172" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Double Cab 149" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Double Cab 162" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
2020 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Reg Cab 142" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Crew Cab 159" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Crew Cab 172" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Double Cab 149" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Double Cab 162" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Reg Cab 142" SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2020 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab 159" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Crew Cab 172" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Double Cab 149" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Double Cab 162" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Crew Cab 159" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Crew Cab 172" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2020 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Double Cab 149" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Double Cab 162" SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Crew Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Crew Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Crew Cab AT4
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Crew Cab Denali
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2020 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Crew Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Crew Cab SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Crew Cab SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Extended Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Extended Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2020 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Extended Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Extended Cab SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Extended Cab SLT
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
HD 2500 Regular Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Regular Cab
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2020 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | RWD
136.3 liters
HD 2500 Regular Cab SLE
6.6L | V8 | 6 Spd Auto, Heavy-Duty | 4WD
136.3 liters
2019 GMC Sierra 2500 Gas Tank Size The 2019 GMC Sierra 2500 gas tank size is 36.0 gallons .
2019 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab 153.7"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab 167.7"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Double Cab 158.1"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab 153.7"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab 167.7"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Double Cab 144.2"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2019 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Double Cab 158.1"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Reg Cab 133.6"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab 153.7" Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab 153.7" Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab 153.7" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab 167.7" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
2019 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Double Cab 158.1" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab 153.7" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab 167.7" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Double Cab 144.2" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Double Cab 158.1" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab 153.7" SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
2019 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab 167.7" SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab 153.7" SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab 167.7" SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
2019 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
2019 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2019 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab 153.7"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab 167.7"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Double Cab 158.1"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab 153.7"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab 167.7"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Double Cab 144.2"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2019 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Double Cab 158.1"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Reg Cab 133.6"
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab 153.7" Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab 153.7" Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab 153.7" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab 167.7" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
2019 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Double Cab 158.1" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab 153.7" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab 167.7" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Double Cab 144.2" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Double Cab 158.1" SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab 153.7" SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
2019 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab 167.7" SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab 153.7" SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab 167.7" SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
2019 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
2019 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2018 GMC Sierra 2500 Gas Tank Size The 2018 GMC Sierra 2500 gas tank size is 36.0 gallons .
2018 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2018 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2018 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2018 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2018 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2018 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2017 GMC Sierra 2500 Gas Tank Size The 2017 GMC Sierra 2500 gas tank size is 36.0 gallons .
2017 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2017 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2017 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2017 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2017 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2017 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2016 GMC Sierra 2500 Gas Tank Size The 2016 GMC Sierra 2500 gas tank size is 36.0 gallons .
2016 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2016 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2016 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2016 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2016 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2016 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2015 GMC Sierra 2500 Gas Tank Size The 2015 GMC Sierra 2500 gas tank size is 36.0 gallons .
2015 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2015 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2015 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2015 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2015 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2015 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab Work Truck
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2014 GMC Sierra 2500 Gas Tank Size The 2014 GMC Sierra 2500 gas tank size is 36.0 gallons .
2014 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2014 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2014 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2014 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2013 GMC Sierra 2500 Gas Tank Size The 2013 GMC Sierra 2500 gas tank size is 36.0 gallons .
2013 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2013 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2013 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2013 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2012 GMC Sierra 2500 Gas Tank Size The 2012 GMC Sierra 2500 gas tank size is 36.0 gallons .
2012 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2012 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2012 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2012 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2011 GMC Sierra 2500 Gas Tank Size The 2011 GMC Sierra 2500 gas tank size is 36.0 gallons .
2011 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2011 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
36.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
36.0 gal.
2011 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab Denali
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2011 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
136.3 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
136.3 liters
2010 GMC Sierra 2500 Gas Tank Size The 2010 GMC Sierra 2500 gas tank sizes range between 26.0 and 34.0 gallons depending on the trim level and model options.
2010 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
2010 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
34.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
34.0 gal.
2010 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
2010 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
128.7 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
128.7 liters
2009 GMC Sierra 2500 Gas Tank Size The 2009 GMC Sierra 2500 gas tank sizes range between 26.0 and 34.0 gallons depending on the trim level and model options.
2009 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
2009 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
34.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
34.0 gal.
2009 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
2009 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
128.7 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
128.7 liters
2008 GMC Sierra 2500 Gas Tank Size The 2008 GMC Sierra 2500 gas tank sizes range between 26.0 and 34.0 gallons depending on the trim level and model options.
2008 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
2008 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Regular Cab SLE
6.6L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
34.0 gal.
HD 2500 Regular Cab SLE
6.6L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
34.0 gal.
2008 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
2008 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Regular Cab SLE
6.6L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
128.7 liters
HD 2500 Regular Cab SLE
6.6L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
128.7 liters
2007 GMC Sierra 2500 Gas Tank Size The 2007 GMC Sierra 2500 gas tank sizes range between 26.0 and 34.0 gallons depending on the trim level and model options.
2007 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
2007 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
34.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
34.0 gal.
HD Classic 2500 Crew Cab SL
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
26.0 gal.
HD Classic 2500 Crew Cab SL
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
26.0 gal.
2007 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Classic 2500 Crew Cab SLE
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
26.0 gal.
HD Classic 2500 Crew Cab SLE
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
26.0 gal.
HD Classic 2500 Crew Cab SLT
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
26.0 gal.
HD Classic 2500 Crew Cab SLT
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
26.0 gal.
HD Classic 2500 Extended Cab SL
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
26.0 gal.
HD Classic 2500 Extended Cab SL
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
26.0 gal.
2007 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Classic 2500 Extended Cab SLE
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
26.0 gal.
HD Classic 2500 Extended Cab SLE
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
26.0 gal.
HD Classic 2500 Extended Cab SLT
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
26.0 gal.
HD Classic 2500 Extended Cab SLT
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
26.0 gal.
HD Classic 2500 Regular Cab SL
6.0L | V8 | VORTEC SFI | 5 Spd Manual With OD | RWD
34.0 gal.
HD Classic 2500 Regular Cab SL
6.0L | V8 | VORTEC SFI | 5 Spd Manual With OD | 4WD
34.0 gal.
2007 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Classic 2500 Regular Cab SLE
6.0L | V8 | VORTEC SFI | 5 Spd Manual With OD | RWD
34.0 gal.
HD Classic 2500 Regular Cab SLE
6.0L | V8 | VORTEC SFI | 5 Spd Manual With OD | 4WD
34.0 gal.
2007 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Crew Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Crew Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Extended Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
2007 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Extended Cab SLT
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
128.7 liters
HD 2500 Regular Cab SLE
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
128.7 liters
HD Classic 2500 Crew Cab SL
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
98.4 liters
HD Classic 2500 Crew Cab SL
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
98.4 liters
2007 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Classic 2500 Crew Cab SLE
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
98.4 liters
HD Classic 2500 Crew Cab SLE
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
98.4 liters
HD Classic 2500 Crew Cab SLT
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
98.4 liters
HD Classic 2500 Crew Cab SLT
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
98.4 liters
HD Classic 2500 Extended Cab SL
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
98.4 liters
HD Classic 2500 Extended Cab SL
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
98.4 liters
2007 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Classic 2500 Extended Cab SLE
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
98.4 liters
HD Classic 2500 Extended Cab SLE
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
98.4 liters
HD Classic 2500 Extended Cab SLT
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | RWD
98.4 liters
HD Classic 2500 Extended Cab SLT
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode. | 4WD
98.4 liters
HD Classic 2500 Regular Cab SL
6.0L | V8 | VORTEC SFI | 5 Spd Manual With OD | RWD
128.7 liters
HD Classic 2500 Regular Cab SL
6.0L | V8 | VORTEC SFI | 5 Spd Manual With OD | 4WD
128.7 liters
2007 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD Classic 2500 Regular Cab SLE
6.0L | V8 | VORTEC SFI | 5 Spd Manual With OD | RWD
128.7 liters
HD Classic 2500 Regular Cab SLE
6.0L | V8 | VORTEC SFI | 5 Spd Manual With OD | 4WD
128.7 liters
2006 GMC Sierra 2500 Gas Tank Size The 2006 GMC Sierra 2500 gas tank sizes range between 26.0 and 34.0 gallons depending on the trim level and model options.
2006 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SL
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Crew Cab SL
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
2006 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SL
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Extended Cab SL
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
2006 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab SL
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | RWD
34.0 gal.
HD 2500 Regular Cab SL
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | 4WD
34.0 gal.
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | RWD
34.0 gal.
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | 4WD
34.0 gal.
2006 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SL
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Crew Cab SL
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
2006 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SL
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Extended Cab SL
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
2006 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab SL
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | RWD
128.7 liters
HD 2500 Regular Cab SL
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | 4WD
128.7 liters
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | RWD
128.7 liters
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | 4WD
128.7 liters
2005 GMC Sierra 2500 Gas Tank Size The 2005 GMC Sierra 2500 gas tank sizes range between 26.0 and 34.0 gallons depending on the trim level and model options.
2005 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
2005 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
2005 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | RWD
34.0 gal.
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | 4WD
34.0 gal.
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | RWD
34.0 gal.
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | 4WD
34.0 gal.
2005 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
2005 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
2005 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | RWD
128.7 liters
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | 4WD
128.7 liters
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | RWD
128.7 liters
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual With OD | 4WD
128.7 liters
2004 GMC Sierra 2500 Gas Tank Size The 2004 GMC Sierra 2500 gas tank sizes range between 26.0 and 34.0 gallons depending on the trim level and model options.
2004 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | RWD
34.0 gal.
2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | RWD
34.0 gal.
Crew Cab 2500 SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler | RWD
26.0 gal.
2004 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
Crew Cab 2500 SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler | 4WD
26.0 gal.
Crew Cab 2500 SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler | RWD
26.0 gal.
Crew Cab 2500 SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler | 4WD
26.0 gal.
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
2004 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
2004 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
26.0 gal.
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
26.0 gal.
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | RWD
34.0 gal.
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | 4WD
34.0 gal.
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | RWD
34.0 gal.
2004 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | 4WD
34.0 gal.
2004 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | RWD
128.7 liters
2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | RWD
128.7 liters
Crew Cab 2500 SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler | RWD
98.4 liters
2004 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
Crew Cab 2500 SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler | 4WD
98.4 liters
Crew Cab 2500 SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler | RWD
98.4 liters
Crew Cab 2500 SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode And (Knp) Cooling, External Oil Cooler | 4WD
98.4 liters
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
2004 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
2004 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD
98.4 liters
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD
98.4 liters
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | RWD
128.7 liters
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | 4WD
128.7 liters
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | RWD
128.7 liters
2004 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | 4WD
128.7 liters
2003 GMC Sierra 2500 Gas Tank Size The 2003 GMC Sierra 2500 gas tank sizes range between 26.0 and 34.0 gallons depending on the trim level and model options.
2003 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | RWD
34.0 gal.
2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | RWD
34.0 gal.
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
2003 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
2003 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
26.0 gal.
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
26.0 gal.
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | RWD
34.0 gal.
2003 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | 4WD
34.0 gal.
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | RWD
34.0 gal.
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | 4WD
34.0 gal.
2003 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | RWD
128.7 liters
2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | RWD
128.7 liters
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
2003 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Crew Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Crew Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
2003 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Extended Cab SLE
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD
98.4 liters
HD 2500 Extended Cab SLT
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD
98.4 liters
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | RWD
128.7 liters
2003 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | 4WD
128.7 liters
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | RWD
128.7 liters
HD 2500 Regular Cab SLE
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | 4WD
128.7 liters
2002 GMC Sierra 2500 Gas Tank Size The 2002 GMC Sierra 2500 gas tank sizes range between 26.0 and 34.0 gallons depending on the trim level and model options.
2002 GMC Sierra 2500 Gas Tank Size (Imp.)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
2500 Extended Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
26.0 gal.
2500 Extended Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
26.0 gal.
2500 Extended Cab SLT
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
26.0 gal.
2500 Regular Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | RWD
34.0 gal.
2500 Regular Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | RWD
34.0 gal.
HD 2500 Crew Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
26.0 gal.
2002 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
26.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
26.0 gal.
HD 2500 Crew Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
26.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
26.0 gal.
HD 2500 Crew Cab SLT
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
26.0 gal.
HD 2500 Extended Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
26.0 gal.
2002 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
26.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
26.0 gal.
HD 2500 Extended Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
26.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
26.0 gal.
HD 2500 Extended Cab SLT
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
26.0 gal.
HD 2500 Regular Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | RWD
34.0 gal.
2002 GMC Sierra 2500 Gas Tank Size (Imp.) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | 4WD
34.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | RWD
34.0 gal.
HD 2500 Regular Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | 4WD
34.0 gal.
2002 GMC Sierra 2500 Gas Tank Size (Metric)
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
2500 Extended Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
98.4 liters
2500 Extended Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
98.4 liters
2500 Extended Cab SLT
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
98.4 liters
2500 Regular Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | RWD
128.7 liters
2500 Regular Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | RWD
128.7 liters
HD 2500 Crew Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
98.4 liters
2002 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Crew Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
98.4 liters
HD 2500 Crew Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
98.4 liters
HD 2500 Crew Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
98.4 liters
HD 2500 Crew Cab SLT
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
98.4 liters
HD 2500 Crew Cab SLT
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
98.4 liters
HD 2500 Extended Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
98.4 liters
2002 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Extended Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
98.4 liters
HD 2500 Extended Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
98.4 liters
HD 2500 Extended Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
98.4 liters
HD 2500 Extended Cab SLT
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD
98.4 liters
HD 2500 Extended Cab SLT
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD
98.4 liters
HD 2500 Regular Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | RWD
128.7 liters
2002 GMC Sierra 2500 Gas Tank Size (Metric) Continued
Trim
Engine | Transmission | Drivetrain
Gas Tank Size
HD 2500 Regular Cab SL
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | 4WD
128.7 liters
HD 2500 Regular Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | RWD
128.7 liters
HD 2500 Regular Cab SLE
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | 4WD
128.7 liters
GMC Sierra 2500 Popular Gas Tank Size Specs
