2024 Gmc Sierra 2024 Denali Ultimate Hd. From its impressive trailering capabilities, interior tech, and powerful performance, the 2500 hd and 3500 hd. 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 hd denali ultimate, refreshed for the 2024 model year, is gmc’s most premium, luxurious and technologically advanced truck yet. Identical content as the 2023.