2024 Gmc Sierra 2500hd Denali Ultimate Review. 2024 gmc sierra 2500hd denali ultimate. 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.
Huge thanks to rivard buick and gmc in brandon, fl for making this review possible! The 2024 gmc sierra 2500 hd at4x aev edition adds functional style from american expedition vehicles trove of aftermarket accessories in a production package.