2014 GMC Sierra 1500 1500 Extended Cab SLT Gas Mileage Specs
Gas Mileage Specs
| City Gas Mileage (mpg) | 14 mpg |
|---|
| City Gas Mileage (L/100km) | 17.0 L/100km |
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| Highway Gas Mileage (mpg) | 20 mpg |
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| Highway Gas Mileage (L/100km) | 12.0 L/100km |
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| Combined Gas Mileage (mpg) | 17 mpg |
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| Combined Gas Mileage (L/100km) | 14.0 L/100km |
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All Available Specs
Basics
| Year |
2014 |
| Make |
GMC |
| Model |
Sierra 1500 |
| Trim |
1500 Extended Cab SLT |
Seating & Access
Powertrain
| Engine |
ECOTEC3 WITH ACTIVE FUEL MANAGEMENT |
| Engine Configuration |
V8 |
| Engine Size (L) |
5.3 L |
| Engine Size (cu in) |
323 cu in |
| Transmission |
6 Spd Auto, Electronically Controlled |
| Drivetrain |
4WD |
Power & Performance
| Horsepower |
355 HP |
| Horsepower RPM |
5,600 rpm |
| Torque |
383 ft-lbs |
| Torque RPM |
4,100 rpm |
| HP/Liter |
66 HP/L |
| HP/Cubic Inch |
1.1 HP/cu in |
Fuel Efficiency
| City MPG |
14 mpg |
| City L/100km |
17.0 L/100km |
| Highway MPG |
20 mpg |
| Highway L/100km |
12.0 L/100km |
| Combined MPG |
17 mpg |
| Combined L/100km |
14.0 L/100km |
Fuel Tank & Range
| Gas Tank Size (gal) |
26.0 gal |
| Gas Tank Size (L) |
98.4 L |
| City Range (miles) |
364 miles |
| City Range (km) |
586 km |
| Highway Range (miles) |
520 miles |
| Highway Range (km) |
837 km |
| Combined Range (miles) |
442 miles |
| Combined Range (km) |
711 km |
Tires
| Front Tire Size |
P265/65R18 |
| Front Tire Width |
265 |
| Front Tire Aspect Ratio |
65 |
| Front Rim Size |
18 |
| Rear Tire Size |
P265/65R18 |
| Rear Tire Width |
265 |
| Rear Tire Aspect Ratio |
65 |
| Rear Rim Size |
18 |
| Spare Tire Size |
P265/70R17 |
Wheels
| Front Wheel Size |
18 x 8.5 |
| Rear Wheel Size |
18 x 8.5 |
| Front Wheel Material |
Aluminum |
| Rear Wheel Material |
Aluminum |
Weight & Capacity
| Towing Capacity (lbs) |
6,600 lbs |
| Curb Weight (lbs) |
7,200 lbs |
| Weight to HP Ratio |
20.3 lbs/HP |
Legroom
| First Row Legroom (in) |
45.3 in. |
| First Row Legroom (cm) |
115.1 cm |
| Second Row Legroom (in) |
34.6 in. |
| Second Row Legroom (cm) |
87.9 cm |
Headroom
| First Row Headroom (in) |
42.8 in. |
| First Row Headroom (cm) |
108.7 cm |
| Second Row Headroom (in) |
38.7 in. |
| Second Row Headroom (cm) |
98.3 cm |
Height & Length
| Height (in) |
73.9 in. |
| Height (cm) |
187.7 cm |
| Height (ft) |
6.2 ft |
| Height (m) |
1.9 m |
| Length (in) |
229.5 in. |
| Length (cm) |
582.9 cm |
| Length (ft) |
19.1 ft |
| Length (m) |
5.8 m |
Width & Track
| Width w/o Mirrors (in) |
80 in. |
| Width w/o Mirrors (cm) |
203.2 cm |
| Width w/o Mirrors (ft) |
6.7 ft |
| Width w/o Mirrors (m) |
2.0 m |
Wheelbase
| Wheelbase (in) |
143.5 in. |
| Wheelbase (cm) |
364.5 cm |
| Wheelbase (ft) |
12.0 ft |
| Wheelbase (m) |
3.6 m |