2024 Sierra Denali 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. Select a 2024 gmc sierra hd denali to view feature and capability specs on the official site.

Select a 2024 gmc sierra hd denali to view feature and capability specs on the official site. Denali ultimate, just as it does for sierra 1500,.