2025 Chevy Duramax Diesel

2025 Chevy Duramax Diesel. My 2025 duramax is the worst fuel economy one i have ever had. Duramax 6.6l turbo diesel v8 engine.

Department of energy estimates that a 2025 chevrolet silverado 2wd with the duramax manages a combined 26 mpg. Duramax 6.6l turbo diesel v8 engine.