Gmc Trucks 2024 Mpg. Use our handy tool to get estimated annual fuel costs based on your driving habits. Detailed specs and features for the 2024 gmc sierra 1500 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.

Gas mileage, greenhouse gas emission, air pollutant emissions and of model year 2024 standard pickup trucks 4wd vehicles The 15 quickest pickup trucks motortrend has ever tested.