2024 Denali Hd Leveled. It completes a quarter mile run in 14.9 seconds at 93.2 mph and delivers. 2024 gmc sierra 2500hd and 3500hd pickup trucks equipped with the denali ultimate trim are the only truck in gmc’s lineup that come standard with the 6.6l l5p.

The 2024 gmc sierra hd denali ultimate, refreshed for the 2024 model year, is gmc’s most premium, luxurious and technologically advanced truck yet. Denali ultimate’s signature style boldly announces its presence everywhere you go.