Gmc Sierra 2024 Denali 2024 Hd. View photos of the 2024 gmc sierra hd. New for 2024, the denali ultimate and at4x take the sierra 2500 hd to greater heights with a wealth of fresh features while still sticking true to the spirit of the.

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. New for 2024, the denali ultimate and at4x take the sierra 2500 hd to greater heights with a wealth of fresh features while still sticking true to the spirit of the.