2022 GMC Sierra Mud Terrain Tires Specs
EPA fuel economy, engine specs, and towing capacity
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At a Glance
21
MPG Combined
20 city / 0 hwy
20 city / 0 hwy
3.0L V6
Engine
4WD
Drivetrain
$2,500
Est. annual fuel
15k mi @ $3.50/gal
15k mi @ $3.50/gal
All Trim Levels — Fuel Economy
| Trim / Transmission | Fuel Type | Engine | Drive | City | Hwy | Combined | CO₂ (g/mi) |
|---|---|---|---|---|---|---|---|
| Automatic 10-spd | Diesel | 3.0L V6 | 4WD | 20 | 0 | 21 | 479 |
| Automatic 10-spd | Premium | 6.2L V8 | 4WD | 13 | 0 | 14 | 620 |
| Automatic 10-spd | Premium | 6.2L V8 | 4WD | 14 | 0 | 16 | 566 |
| Automatic 10-spd | Regular | 5.3L V8 | 4WD | 13 | 0 | 15 | 592 |
| Automatic 10-spd | Regular | 5.3L V8 | 4WD | 14 | 0 | 15 | 580 |
| Automatic 6-spd | Gasoline or E85 | 5.3L V8 | 4WD | 14 | 0 | 15 | 610 |
| Automatic 8-spd | Regular | 5.3L V8 | 4WD | 14 | 0 | 15 | 577 |
| Automatic 8-spd | Regular | 2.7L 4-Cylinder | 4WD | 16 | 0 | 17 | 522 |
Source: EPA FuelEconomy.gov. MPG figures are for reference; actual mileage varies.
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