2024 Gmc 2024 Denali Ultimate Dually Truck. It’s finished in the luxurious denali trim level and features the dual rear. Detailed specs and features for the 2024 gmc sierra 3500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine.
Explore the 2025 gmc sierra 2500 hd & 3500 hd denali luxury truck. — the 2024 gmc sierra hd denali ultimate, refreshed for the 2024 model year, is gmc’s most premium, luxurious and technologically advanced truck yet.
