Chevrolet Zr2 Bison 2024. The new bison package builds off the already capable zr2 trim and chassis, gaining an assortment of. The zr2 family includes the silverado zr2, silverado hd, and colorado zr2.
Accelerating, the bison is 0.3 second slower getting up to 60 mph than a standard zr2. 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.