Gmc Denali Ultimate 2024 Hd Review. Nicer than it’s ever been, the highly capable new 2024 gmc sierra hd denali ultimate brings yet another new top trim to the popular line of trucks. Gm pulled the sheets on the fully refreshed 2024 gmc sierra hd just a few days ago, revealing a long list of updates, changes, and upgrades.

The 2024 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds. Here’s a look at the top trim of the 2024 gmc sierra 3500 hd, the denali ultimate, and whether or not it’s worth its nearly $100k price tag.