2024 Chevy Colorado Zr2 Bison Mpg. That's its epa rating (city, highway, and combined),. We doubt it on account of the bison's extra weight and the increased air and rolling.
Will the bison maintain the regular zr2’s epa fuel economy of 18 mpg combined (17 city/19 highway)? That’s its epa rating (city, highway, and combined),.