← all 2021 GMC Yukon 2WD trims
2021 GMC Yukon 2WD — 6.2L 8-cyl, Automatic 10-spd, RWD
This 2021 GMC Yukon 2WD (6.2L 8-cyl, Automatic 10-spd, RWD) takes premium gasoline. PREMIUM
17
MPG combined (15 city / 20 hwy)
$4,550
est. fuel cost / year (EPA, 15k mi)
525 g/mi
tailpipe CO₂
The EPA lists this trim as premium because that's the fuel the manufacturer specified for its mileage test. Many such engines will run on regular with slightly lower power and MPG — but check your owner's manual to see whether premium is required or just recommended.
Other 2021 GMC Yukon 2WD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 5.3L 8-cyl, Automatic 10-spd, RWD | REGULAR | 18 | $3,450 |
| 5.3L 8-cyl, Automatic 10-spd, RWD | REGULAR | 17 | $3,650 |
| 3.0L 6-cyl, Automatic 10-spd, RWD | DIESEL | 23 | $3,400 |
| 6.2L 8-cyl, Automatic 10-spd, RWD | PREMIUM | 16 | $4,800 |
EPA fuel type: Premium · class: Standard Sport Utility Vehicle 2WD · retrieved 2026-06-14.