2024 Gmc 3500hd Duramax Specs. Research the 2024 gmc sierra 3500hd with our expert reviews and ratings. Find incentives, rebates, recalls, and warranty specifications.
The new 2024 gmc sierra hd pickup truck pulls your world with turbocharged power and an impressive lineup of trims that includes the first ever denali ultimate. 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.