2024 Gmc Sierra 2024 Hd At4x Interior Colour. The 2024 sierra hd lineup is elevated with styling and design updates, inside and out. Downpour metallic, volcanic red tintcoat, titanium rush metallic, thunderstorm gray, sterling metallic, and redwood.

2024 gmc sierra hd at4x & at4x aev edition specifications. The 2024 sierra hd lineup is elevated with styling and design updates, inside and out.