09/24/2026
π₯ Cool features of the 2021 Colorado ZR2 Bison
π‘οΈ AEV stamped-steel front & rear bumpers β built for off-road use, with front winch provisions and rear recovery points.
πͺ 5 hot-stamped boron-steel skid plates β protecting the front differential, engine oil pan, transfer case, fuel tank and rear differential.
π 17-inch AEV-designed wheels
ποΈ AEV fender flares for the aggressive Bison look.
π Multimatic DSSV off-road shocks β specialized spool-valve dampers designed to handle everything from rough trails to everyday driving.
π Front & rear locking differentials β a major advantage when crawling through difficult terrain.
π² ZR2 off-road suspension and chassis tuning
π‘ Fog lamps
π§Ό AEV-branded floor liners and embroidered head restraints add some Bison-specific touches.
π Bison-specific AEV styling and badging make it stand out from a regular Colorado ZR2.