Horsepower 2024 At4 Gmc 6.6 Horsepower

Horsepower 2024 At4 Gmc 6.6 Horsepower. 401 (gas) / 470 (diesel) It starts at $81,900 and inflates to $103,075 with all.

Detailed specs and features for the 2024 gmc sierra 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Choose from either a gmc sierra 2500 hd or 3500 hd at4, and learn more about the vehicle specs, trims, and features available.