2024 Gmc Sierra 2024 Denali Hd. See the complete list of 2024 gmc sierra hd updates,. 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.

2024 gmc sierra 2500 hd denali ultimate; Select a 2024 gmc sierra hd denali to view feature and capability specs on the official site.