2014 GMC SIERRA 3500HD TRUCK POWERTRAIN

Standard
Standard
Available
Available
N/A
N/A
Powertrain Duramax 6.6L Turbo Diesel V8 engine 2WD Vortec 6.0L Variable Valve Timing V8 SFI engine 2WD Duramax 6.6L Turbo Diesel V8 engine 4WD Vortec 6.0L Variable Valve Timing V8 SFI engine 4WD
Horsepower @ RPM 397 @ 3000 322 @ 4400 397 @ 3000 322 @ 4400
Torque @ RPM 765 @ 1600 380 @ 4200 765 @ 1600 380 @ 4200
Fuel Type Turbocharged Diesel V8 Gas/Ethanol V8 Turbocharged Diesel V8 Gas/Ethanol V8
6-Speed Automatic Transmission Available Standard Available Standard
6-Speed Allison Automatic Transmission Available Available Available Available
3.73 ratio rear axle Available Available Available Available
4.10 ratio rear axle Available Standard Available Standard
Fuel Economy Duramax 6.6L Turbo Diesel V8 engine 2WD Vortec 6.0L Variable Valve Timing V8 SFI engine 2WD Duramax 6.6L Turbo Diesel V8 engine 4WD Vortec 6.0L Variable Valve Timing V8 SFI engine 4WD
City (MPG) N/A N/A N/A N/A
Highway (MPG) N/A N/A N/A N/A
Fuel Tank Capacity (gal.) 36.0 gal 36.0 gal 36.0 gal 36.0 gal
Steering Suspension Duramax 6.6L Turbo Diesel V8 engine 2WD Vortec 6.0L Variable Valve Timing V8 SFI engine 2WD Duramax 6.6L Turbo Diesel V8 engine 4WD Vortec 6.0L Variable Valve Timing V8 SFI engine 4WD
Front Suspension Independent Independent Independent Independent
Rear Suspension Multi-Leaf Multi-Leaf Multi-Leaf Multi-Leaf
Turning Diameter (ft.) 54.8 ft 54.8 ft 54.8 ft 54.8 ft
Brakes Duramax 6.6L Turbo Diesel V8 engine 2WD Vortec 6.0L Variable Valve Timing V8 SFI engine 2WD Duramax 6.6L Turbo Diesel V8 engine 4WD Vortec 6.0L Variable Valve Timing V8 SFI engine 4WD
4-Wheel Antilock Front Disc/Rear Drum 4-Wheel 4-Wheel 4-Wheel 4-Wheel
SLT Duramax 6.6L Turbo Diesel V8 engine 2WD Vortec 6.0L Variable Valve Timing V8 SFI engine 2WD Duramax 6.6L Turbo Diesel V8 engine 4WD Vortec 6.0L Variable Valve Timing V8 SFI engine 4WD
Electronic shift transfer case N/A N/A Available Available
SLE Duramax 6.6L Turbo Diesel V8 engine 2WD Vortec 6.0L Variable Valve Timing V8 SFI engine 2WD Duramax 6.6L Turbo Diesel V8 engine 4WD Vortec 6.0L Variable Valve Timing V8 SFI engine 4WD
Electronic shift transfer case N/A N/A Available Available