2024 6.6 Duramax Engine Specs. If you look at the engine specs of chevrolet silverado 2500hds over the years like the back of a baseball card, the engine output of the duramax diesel has grown like barry bonds's weight. Comprehensive guide to 2017+ 6.6l l5p duramax diesel engine specs.

Comprehensive guide to 2017+ 6.6l l5p duramax diesel engine specs. 2017+ chevy hd & gmc hd diesel specs, tow ratings, and model year changes.