2025 Chevy Colorado Trail Boss Mpg. Research the 2025 chevy colorado with our expert reviews and ratings. The trail boss is rated 18 mpg combined, and the zr2 and zr2 bison come in at 17 mpg and 16 mpg combined, respectively.
The advanced trailering package is now standard on the trail boss and z71. Learn the ins and outs about the new 2025 chevrolet colorado 4wd crew cab trail boss.