AutoGuide reports that GM recently filed a trademark for the name "ZR2 Bison." In fact, we may have already seen a preview of the truck last fall with the Colorado ZR2 AEV concept at SEMA.

We were in love. Then Chevrolet trademarked the "ZR2 Bison" name (AEV uses a bison in its logo), which had us hoping for a production version of the SEMA concept. Now, our spy shooters have caught ...

They also wrap around 17-inch beadlock wheels that are specific to the Bison. The engine is the only area where I felt the ZR2 Bison could use… more. It’s the same turbocharged 2.7-liter four ...

The Silverado ZR2 is hardcore, surpassed only a Bison version that adds even more off-road tech, courtesy of American Expedition Vehicles, or “AEV”). But it doesn’t look as different from ...

When it comes to midsize pickups, a versatile choice, few are more bulletproof than the Chevy Colorado ZR2 Bison, an upgraded version of Chevy's already robust Zr2. The Bison trim went on sale in ...

Chevrolet has presented the Bison package to be offered on the ZR2 version of its Colorado pickup. Following in the footsteps of the previous generation, the model gets all the tools to set itself ...