Chevrolet Silverado Cab Chassis 4WD: MPG and fuel economy by year
The EPA has rated the Chevrolet Silverado Cab Chassis 4WD across 7 model years, from the 2020 Chevrolet Silverado Cab Chassis 4WD through the 2026 Chevrolet Silverado Cab Chassis 4WD. The most recent 2026 Chevrolet Silverado Cab Chassis 4WD returns 15 combined MPG. The most efficient model year was the 2023 Chevrolet Silverado Cab Chassis 4WD at 16 MPG.
Pick a year below to open the full Chevrolet Silverado Cab Chassis 4WD page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.
Fuel economy by model year
Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Chevrolet Silverado Cab Chassis 4WD. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.
| Year | Model | Combined MPG | City | Highway | Annual fuel cost |
|---|---|---|---|---|---|
| 2026 | 2026 Chevrolet Silverado Cab Chassis 4WD | 15 MPG | 14 MPG | 16 MPG | $4,000 |
| 2025 | 2025 Chevrolet Silverado Cab Chassis 4WD | 15 MPG | 14 MPG | 16 MPG | $4,000 |
| 2024 | 2024 Chevrolet Silverado Cab Chassis 4WD | 15 MPG | 14 MPG | 17 MPG | $4,000 |
| 2023 | 2023 Chevrolet Silverado Cab Chassis 4WD | 16 MPG | 15 MPG | 17 MPG | $3,750 |
| 2022 | 2022 Chevrolet Silverado Cab Chassis 4WD | 16 MPG | 15 MPG | 17 MPG | $3,750 |
| 2021 | 2021 Chevrolet Silverado Cab Chassis 4WD | 15 MPG | 14 MPG | 17 MPG | $4,000 |
| 2020 | 2020 Chevrolet Silverado Cab Chassis 4WD | 15 MPG | 14 MPG | 17 MPG | $4,000 |
How the Chevrolet Silverado Cab Chassis 4WD compares against the Special Purpose Vehicle 4WD class
Buyers usually compare the Chevrolet Silverado Cab Chassis 4WD against other cars in the same EPA class. The list below shows the most efficient cars in the Special Purpose Vehicle 4WD class for the 2026 model year, the latest year on this page. Each link opens the full page for that car.
Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.