Chevrolet Zr2 Bison 2024. 2024 chevy colorado zr2 bison goes bigger. 2024 chevrolet silverado 2500hd zr2 bison first drive review:
Introducing the zr2 family of performance trucks that will let you leave the beaten path. Chevy knows it needs to bring the big guns to take on iconic nameplates like raptor and trd pro, which is why the zr2 can be equipped with an extreme bison edition package, built in.