2024 6.6 Duramax Engine Specs. Detailed specs and features for the 2024 chevrolet silverado 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain. Complete information, specs, power and torque ratings on gm's 6.6l l5p v8 turbo diesel duramax engine used in the chevy silverado hd and gmc sierra hd.
Comprehensive guide to 2017+ 6.6l l5p duramax diesel engine specs. Use the chart below to identify the factory power and torque ratings for your 6.6l duramax diesel.