Chevrolet Silverado 4WD ZR2 (Sport/Off Road)
2026–2026 · 1 configurations
The Chevrolet Silverado 4WD ZR2 (Sport/Off Road) has been tested by the EPA across 1 different configurations spanning model years 2026 through 2026. Over this period, the Silverado 4WD ZR2 (Sport/Off Road) has achieved a consistent combined fuel economy rating of 21 MPG. Below you will find a comprehensive breakdown of every tested configuration, organized by model year. Click any row to view detailed specifications, emissions data, and annual fuel cost estimates for that specific vehicle.
All Configurations
| Year | Powertrain | Annual Cost | City | Hwy | Comb MPG | Compare |
|---|---|---|---|---|---|---|
| 2026 | 3L 6-cyl 4-Wheel Drive Automatic 10-spd • Diesel | $3,850 | 20 | 23 | 21MPG |
Historical Efficiency
Safety Rating History
NHTSA typically tests the base platform of a vehicle and does not test every specific trim level. This specific configuration (Silverado 4WD ZR2 (Sport/Off Road)) has not been independently rated.
Complaint & Incident History
The data below represents all official consumer complaints reported to the National Highway Traffic Safety Administration (NHTSA) for the Chevrolet Silverado 4WD ZR2 (Sport/Off Road). Click on any year to drill down and read the unedited, raw problem narratives submitted directly by vehicle owners.