Gmc 2024 Sierra 2024 Hd. Discover the 2024 gmc sierra 2500hd & 3500hd denali and the first ever denali ultimate, with 30,800 lbs max towing, premium comfort, and more. Standard led headlamps and daytime running lamps.
If you opt for the diesel but you stick with the 2500hd, you can bump that number up to a. However, the automaker upgraded more than just the truck’s appearance for the new model year.