Gmc 2024 Denali Truck Ultimate. 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. Think of the denali ultimate as a luxury car or suv that.

The prices start at $97,500, plus a $1,995 destination charge. 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.