Gmc 2024 Hd Denali Ultimate 2024 Model. The 2024 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds. Available maximum fifth wheel/gooseneck rating of up to 9584 kg.

Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. Available maximum fifth wheel/gooseneck rating of up to 9584 kg.