Gmc Trucks 2024 Models. The new terrain debuts later in 2024. With first edition models sold out, buyers currently have the choice of two versions:

Research the ratings, prices, pictures, mpg and more. 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.