2024 Gmc Sierra Hd Specs

2024 Gmc Sierra Hd Specs. 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. See body style, engine info and more specs.

Customers can now purchase the 2024 gmc sierra ev denali edition 1 from dealers across the country. Gmc’s heavy hauler, the sierra hd pickup with the diesel engine, is rated to tow up to 22,500 pounds conventionally or 36,000 with a gooseneck hitch fitted.