2025 Gmc Denali Ultimate 2025 Denali. Denali goes ultimate, at4x joins the ranks. Denali ultimate is added, and it adds a new level of luxury over the standard denali.

The 2025 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds. Discover the 2025 gmc sierra 2500hd & 3500hd denali and the first ever denali ultimate, with 30,800 lbs max towing, premium comfort, and more.