2024 Gmc Denali Ultimate 2024 Review. Denali ultimate is added, and it adds a new level of luxury over the standard denali. Nicer than it’s ever been, the highly capable new 2024 gmc sierra 2500 denali ultimate brings yet another new top trim to the popular line of trucks.
The 2024 gmc sierra 1500 denali ultimate is the absolute top rung in the brand’s luxury truck hierarchy. The 2024 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds.