SIERRA 1500 POWERTRAIN & CHASSIS

Select your configuration from the dropdown menus below to see the powertrain and chassis specs for your GMC of choice.

Standard
Standard
Available
Available
N/A
N/A
Powertrain 4.3L EcoTec3 V6 engine 2WD 4.3L EcoTec3 V6 engine 4WD 5.3L EcoTec3 V8 engine 2WD 5.3L EcoTec3 V8 engine 4WD
Horsepower @ RPM 285 @ 5300 285 @ 5300 355 @ 5600 355 @ 5600
Torque @ RPM 305 @ 3900 305 @ 3900 383 @ 4100 383 @ 4100
Fuel Type Gas/Ethanol V6 Gas/Ethanol V6 Gas/Ethanol V8 Gas/Ethanol V8
6-Speed Automatic Transmission Standard Standard Standard Standard
Axle Ratio 3.23 3.42 3.23 3.42
Differential, Locking Rear Available Available Available Available
Fuel Economy 4.3L EcoTec3 V6 engine 2WD 4.3L EcoTec3 V6 engine 4WD 5.3L EcoTec3 V8 engine 2WD 5.3L EcoTec3 V8 engine 4WD
City (MPG) 18 MPG 17 MPG 16 MPG 16 MPG
Highway (MPG) 24 MPG 22 MPG 23 MPG 22 MPG
Fuel Tank Capacity (gal.) 34 gal 34 gal 34 gal 34 gal
Steering Suspension 4.3L EcoTec3 V6 engine 2WD 4.3L EcoTec3 V6 engine 4WD 5.3L EcoTec3 V8 engine 2WD 5.3L EcoTec3 V8 engine 4WD
Front Suspension Independent Independent Independent Independent
Rear Suspension 2-Stage Multi-Leaf 2-Stage Multi-Leaf 2-Stage Multi-Leaf 2-Stage Multi-Leaf
Turning Diameter (ft.) 43.9 ft 43.9 ft 43.9 ft 43.9 ft
Brakes 4.3L EcoTec3 V6 engine 2WD 4.3L EcoTec3 V6 engine 4WD 5.3L EcoTec3 V8 engine 2WD 5.3L EcoTec3 V8 engine 4WD
4-Wheel Antilock Front Disc/Rear Drum 4-Wheel 4-Wheel 4-Wheel 4-Wheel
SLE 4.3L EcoTec3 V6 engine 2WD 4.3L EcoTec3 V6 engine 4WD 5.3L EcoTec3 V8 engine 2WD 5.3L EcoTec3 V8 engine 4WD
Differential, Locking Rear Available Available Available Available
Trailering Package Available Available Available Available