2024 6.6 Duramax Specs. The new engine, mated to the 10l1000 10 speed automatic transmission,. 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.
Detailed specs and features for the 2024 chevrolet silverado 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain. Factory fill is delvac 15w40.