Gmc 2025 2025 Hd Denali. Detailed specs and features for the 2025 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,. The denali ultimate trim has expanded from the yukon and sierra 1500 into the 2500hd lineup.
It completes a quarter mile run in 14.9 seconds at 93.2 mph and. We’d start with the crew cab and choose the standard bed on the.