2024 Gmc 3500hd Duramax. Explore the 2025 gmc sierra 2500 hd & 3500 hd denali luxury truck. โ 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.
Detailed specs and features for the 2024 gmc sierra 3500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. Every used car for sale comes with a free carfax report.
