2024 Gmc Denali Ultimate 2024 Dually Xl. The 2024 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds. Denali ultimate is added, and it adds a new level of luxury over the standard denali.

Compared to the previous pinnacle luxury model, the 2023 gmc sierra 2500hd denali, or even this year’s 2024 gmc sierra 2500hd denali, the denali ultimate brings gmc. Gm pulled the sheets on the.