2024 Denali Hd Colors. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. The new 2024 sierra 2500 hd offers a total of 9 exterior colors, including summit white, ebony twilight metallic, quicksilver metallic, cayenne red tintcoat, pacific blue metallic, white frost tricoat, cardinal red, forest.

The 2024 gmc sierra hd features two new trims designed to boost the truck’s appeal (and sticker price): The 2024 gmc denali hd interior comes available in two different color options, jet black and atmosphere/brownstone.