2025 Chevrolet Silverado Mud Terrain Tires 4WD vs 2026 GMC Sierra 4WD AT4X
2025 Chevrolet Silverado Mud Terrain Tires 4WD
Open its page →
2026 GMC Sierra 4WD AT4X
Open its page →| EPA figure | 2025 Chevrolet Silverado Mud Terrain Tires 4WD | 2026 GMC Sierra 4WD AT4X |
|---|---|---|
| Model year | 2025 | 2026 |
| Body · drive | Pickup · 4-Wheel Drive · Gas | Pickup · 4-Wheel Drive · Gas |
| Combined MPG | 16 | 15 |
| City / highway MPG | 16 / 17 | 14 / 16 |
| Fuel a year | $4,200 | $5,500 |
| Tailpipe CO₂ (g/mi) | 541 | 601 |
| Engine | 2.7 L 4-cyl turbo | 6.2 L 8-cyl |
| Transmission | Automatic 8-spd | Automatic 10-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.