Denali Gmc 2024 Truckpooling. The 2024 gmc sierra 3500hd denali exterior shares many characteristics of previous denali editions of the same truck. In the following gm authority breakdown, we're taking a closer look at the 2024 gmc sierra 1500 towing capacities with ball hitch and gooseneck configurations.
2024 gmc sierra 2500hd and 3500hd pickup trucks equipped with the denali ultimate trim are the only truck in gmcโs lineup that come standard with the 6.6l l5p duramax diesel engine, producing 470. General motors officially unveiled the fully refreshed 2024 gmc sierra hd last october, revealing an updated exterior, an overhauled interior, a new trim level lineup, and powertrain updates.