2024 Gmc 3500hd Denali Duramax. The 2024 gmc sierra hd denali ultimate, refreshed for the 2024 model year, is gmc's most premium, luxurious and technologically advanced truck yet. It stands head and shoulders above the interior of the 2024 gmc sierra 3500hd denali, the next highest trim in.

Learn the ins and outs about the new 2024 gmc sierra 3500hd 4wd crew cab 159 denali ultimate. Detailed specs and features for the 2024 gmc sierra 3500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.