2024 Duramax Hp. The 2024 silverado 2500 duramax diesel achieved a result of 18 mpg in our testing. Our truck tips the scales at 5,770 pounds, with a full tank of fuel and no occupants.

Use this chart to identify the factory output ratings for your duramax diesel equipped truck or van. Chevrolet says that the updated l5p duramax for 2024 features a more efficient turbocharger, a new combustion system with a new piston dish shape, higher flow fuel injectors running at higher pressure, and new engine.