2024 Denali Hd Duramax. Get kbb fair purchase price, msrp, and dealer invoice price for the 2024 gmc sierra 2500 hd. 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.

This 2500hd denali comes in onyx black on jet black perforated leather interior. Compare it with the denali.