Gmc Ultimate Denali Package 2024. 2024 gmc sierra 2500 and 3500 hd first look: Available with a choice of engines, it comes in a singular body style, the.

View detailed specs, features and options for the 2024 gmc sierra 1500 4wd crew cab 147 denali ultimate at u.s. The 2024 gmc sierra 1500 denali ultimate is the absolute top rung in the brand’s luxury truck hierarchy.