2025 Gmc 3500hd Duramax Mpg. Detailed specs and features for the 2025 gmc sierra 3500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Research the 2025 gmc sierra 3500 at cars.com and find specs, pricing, mpg, safety data, photos, videos, reviews and local inventory.
Use our handy tool to get estimated annual fuel costs based on your driving habits. I would never believe anyone that says they get 20+ mpg with their duramax diesel in a 2500 or 3500.
2025 Gmc 3500hd Duramax Mpg Images References :
