2024 Gmc 3500hd Duramax Dually. Browse gmc sierra 3500hd inventory. Test drive new 2024 gmc sierra 3500 at home from the top dealers in your area.
Research the 2024 gmc sierra 3500hd with our expert reviews and ratings. As we can see from these tables, the 2024 gmc sierra hd model with the highest towing capacity rating is the 3500 hd regular cab / long bed drw (dual rear wheel) with.