West Bloomfield Township — My 2024 Chevrolet Silverado ZR2 is ready for anything that Michigan winter throws at it. Knobby 33-inch all-terrain tires to drift through three-foot Gaylord snowdrifts.

This fall, we were given the opportunity to test Chevrolet’s toughest ZR2 off-road trucks - the Colorado ZR2 Bison and the ...