Denali Ultimate Package 2025. The sierra 3500 hd denali ultimate pickup truck comes in a 4wd crew cab model with either a 6' 9 standard bed or an available 8' long bed. 2025 gmc sierra 1500 denali ultimate:
The sierra 3500 hd denali ultimate pickup truck comes in a 4wd crew cab model with either a 6′ 9 standard bed or an available 8′ long bed. 2025 gmc sierra 1500 denali ultimate:
