Suburban Gas Mileage 2024. Detailed specs and features for the 2024 chevrolet suburban including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Here is the complete list of specifications for the 2024 chevrolet suburban.

Fuel economy of the 2024 chevrolet suburban. As you’d expect, the best gas mileage is available in the diesel model with 21 mpg in the city and 27 mpg on the highway and that’s the same as the 2024 suburban diesel.