2024 Gmc Denali Ultimate Duramax Specs. The 2024 gmc sierra 3500hd denali ultimate is the ultimate towing machine right when it rolls off the lot. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,.
The denali trim moves to second place in the sierra hdโs hierarchy for the 2024 model year with the introduction of the new denali ultimate trim, available for both the 2500 and 3500 models. 2024 gmc sierra 3500hd denali ultimate towing specs.
