Compared to other versions of the Colorado, the ZR2 Bison has a 3-inch suspension lift, which gives it a commanding presence ...

In two- and four-wheel drive, Baja mode will hold gears when you lift and reduce interferences ... Considering the Colorado ZR2 has top-of-the-line go-fast suspension and a mode called Baja ...

To get people excited, the company made a one-off Silverado ZR2 Concept and revealed it at The Mint 400 rally. The production Trail Boss will have a raised suspension, off-road wheels and tires ...

particularly the suspension. The truck has an undisclosed lift, which is enough to fit 37-inch mud-terrain tires. It also has Multimatic spool valve shocks just like every other ZR2 pickup truck ...