2024 Gmc Sierra Hd Denali Ultimate Colors. Six new exterior colors (extra cost): As with other new gmc models, the sierra hd picks up a new denali ultimate trim.

Titanium rush metallic, sterling metallic, volcanic red tintcoat, redwood metallic, meteorite metallic and downpour metallic. As with other new gmc models, the sierra hd picks up a new denali ultimate trim.