← all 2020 GMC Yukon K1500 XL 4WD trims
2020 GMC Yukon K1500 XL 4WD — 5.3L 8-cyl, Automatic 6-spd, 4WD
This 2020 GMC Yukon K1500 XL 4WD (5.3L 8-cyl, Automatic 6-spd, 4WD) is flex-fuel (gasoline or E85). FLEX-FUEL
16
MPG combined (14 city / 21 hwy)
$3,900
est. fuel cost / year (EPA, 15k mi)
543 g/mi
tailpipe CO₂
Other 2020 GMC Yukon K1500 XL 4WD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 5.3L 8-cyl, Automatic 6-spd, 4WD | REGULAR | 16 | $3,900 |
| 6.2L 8-cyl, Automatic 10-spd, 4WD | PREMIUM | 16 | $4,800 |
EPA fuel type: Gasoline or E85 · class: Standard Sport Utility Vehicle 4WD · retrieved 2026-06-14.