2024 Gmc Denali Ultimate Duramax Diesel. As we can see from these tables, the 2024 gmc sierra hd model with the highest towing capacity. 2024 gmc sierra 2500hd denali ultimate vehicle info.

2024 gmc sierra 1500 at4 4dr crew cab 4wd 5.8 ft. The sierra’s short bed measures 69.9 inches with 62.9 cubic feet of storage space.