2024 Gmc Denali 2024 Duramax Dually. Adaptive cruise control with trailering assist, previously standard on the 2024 at4x and denali ultimate trim levels, now comes on the at4 and denali trims as well. The powertrain consists of the upgraded.

2024 gmc denali ultimate 2500, view detailed specs, features and options for the 2024 gmc sierra 1500 4wd crew cab 147 denali ultimate at u.s. The powertrain consists of the upgraded.