New 2024 Gmc Sierra Heavy Duty Price. Although the turbo diesel is an option, the 2024 gmc sierra 1500 denali ultimate really feels at home with the 6.2. โ 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.
Customers can now purchase the 2024 gmc sierra ev denali edition 1 from dealers across the country. 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.