2024 Gmc Sierra Denali Ultimate Accessories. This blacked out gmc sierra features parts like our premium blackout sierra denali grille. 2024 gmc sierra 2500hd and 3500hd pickup trucks equipped with the denali ultimate trim are the only truck in gmc’s lineup that come standard with the 6.6l l5p.

Think of the denali ultimate as a luxury car or suv that just happens to have a. The luxury pickup you won’t want to get dirty.