2024 Denali Ultimate Hd. The denali trim moves to second place in the sierra hd’s hierarchy for the 2024 model year with the introduction of the new denali ultimate trim, available for both the 2500 and 3500. Denali ultimate is added, and it adds a new level of luxury over the standard denali.
It completes a quarter mile run in 14.9 seconds at 93.2 mph and. The 2024 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds.