Gmc 2024 Denali 2024 Dually. The 2024 gmc sierra hd denali ultimate, refreshed for the 2024 model year, is gmc's most premium, luxurious and technologically advanced truck yet. Dual motors, one front, one rear;
The denali trim moves to second place in the sierra hdโs hierarchy for the 2024 model year with the introduction of the new denali ultimate trim, available for both the 2500 and 3500 models. 2024 gmc sierra 2500 hd denali ultimate;
