2024 Denali Ultimate 2500hd. Discover the 2024 gmc sierra 2500hd & 3500hd denali and the first ever denali ultimate, with 30,800 lbs max towing, premium comfort, and more. The 2024 gmc sierra 2500hd is available in seven trim levels:
The 2024 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds. Explore the 2025 gmc sierra 2500 hd & 3500 hd denali luxury truck.