2024 Duramax Diesel Specs

2024 Duramax Diesel Specs. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,. Chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo diesel.

Engine hierarchy and pricing vary by model, and in other trims the duramax is the penultimate option. Take a look at what has changed, and the other features and new front end styling.