All-New Chevrolet Colorado ZR2 Bison Off-Road Specifications
Off-road equipment on the Colorado ZR2 Bison includes:
- Five skid plates to help protect the engine oil pan, fuel tank, transfer case and front and rear locking differentials; designed by AEV, these skid plates are constructed of hard, durable hot-stamped boron steel
- AEV-designed stamped steel front and rear bumpers; the front bumper also features provisions for an aftermarket winch*
- Large fender flares and ZR2 Bison-specific 17×8-inch aluminum wheels
- Front and rear locking electronic differentials
- Revolutionary Multimatic DSSV™ dampers
- Cast-iron control arms for exceptional strength
- Factory-modified rear axle with a 3.42 ratio, front and rear tracks widened by 3.5 inches and a factory suspension lifted 2 inches over a Colorado Z71
- Available 2.8L Duramax turbo-diesel paired with a six-speed automatic transmission, capable of 186 horsepower and 369 lb-ft of torque
The Bison package is exclusively available on the Chevrolet Colorado ZR2 and is built at General Motors’ Wentzville Assembly Center in Missouri of globally sourced parts.