2024 6.6l Duramax Turbo-Diesel V8 Engine Mpg. Detailed specs and features for the 2024 chevrolet silverado 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain. The 6.6l duramax l5p is the most recent generation of the duramax 6600 engine family and is found in 2017 to current chevrolet silverado, gmc sierra 2500 hd/3500 hd pickup and chassis cab trucks.

16.3 mpg join the latest video. The most accurate 2024 chevrolet silverado 2500 hds mpg estimates based on real world results of 812 thousand miles driven in 79 chevrolet silverado 2500 hds.