2025 Denali Dually. As with 2024, a gooseneck trailer hitch on the 2wd 3500 hd regular cab / long bed drw (dual rear wheel) configuration gives the highest 2025 gmc sierra hd towing. For the best of all worlds, we suggest going for the modest sle trim, 4wd, and the.

Learn the ins and outs about the new 2025 gmc sierra 3500hd 4wd crew cab 172 denali. Search from 956 new gmc sierra 3500 cars for sale, including a 2024 gmc sierra 3500.