2024 Chevy Colorado Zr2 Bison Mpg. The most accurate chevrolet colorado zr2 mpg estimates based on real world results of 4.5 million miles driven in 183 chevrolet colorado zr2s. The colorado desert boss package is no more, it’s been superseded by the new zr2 bison.

Will the bison maintain the regular zr2’s epa fuel. Fuel economy of the 2024 chevrolet colorado zr2 bison 4wd.