2025 Duramax Diesel Review. More info is leaking out of chevrolet about. Itโs now rated at 470.
When chevy introduced the new 2017 colorado zr2, it offered two. Ranking the 5.3l ecotec3 v8 and 3.0l duramax turbo diesel engines against one another is a rather tricky proposition because they both serve different applications, even.