2018 GMC Yukon
The 2018 GMC Yukon is listed in 12 versions in the EPA fuel economy database, with 5.3 L 8-cyl and 6.2 L 8-cyl powertrains. Combined fuel economy ranges from 16 to 19 MPG (best: 12.4 L/100 km).
Model year2018
Versions12
ClassStandard Sport Utility Vehicle 2WD, Standard Sport Utility Vehicle 4WD
Drive4-Wheel Drive, Rear-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| Yukon C1500 2WD | 5.3 L 8-cyl | Automatic 6-spd | Rear-Wheel Drive | Regular | 16 / 23 / 19 | 12.4 | 468 | Standard Sport Utility Vehicle 2WD |
| Yukon C1500 2WD | 5.3 L 8-cyl | Automatic 6-spd | Rear-Wheel Drive | Gasoline or E85 | 16 / 23 / 19 | 12.4 | 468 | Standard Sport Utility Vehicle 2WD |
| Yukon C1500 2WD | 6.2 L 8-cyl | Automatic 10-spd | Rear-Wheel Drive | Premium | 14 / 23 / 17 | 13.8 | 517 | Standard Sport Utility Vehicle 2WD |
| Yukon C1500 XL 2WD | 5.3 L 8-cyl | Automatic 6-spd | Rear-Wheel Drive | Regular | 16 / 23 / 19 | 12.4 | 468 | Standard Sport Utility Vehicle 2WD |
| Yukon C1500 XL 2WD | 5.3 L 8-cyl | Automatic 6-spd | Rear-Wheel Drive | Gasoline or E85 | 16 / 23 / 19 | 12.4 | 468 | Standard Sport Utility Vehicle 2WD |
| Yukon C1500 XL 2WD | 6.2 L 8-cyl | Automatic 10-spd | Rear-Wheel Drive | Premium | 14 / 23 / 17 | 13.8 | 517 | Standard Sport Utility Vehicle 2WD |
| Yukon K1500 4WD | 5.3 L 8-cyl | Automatic 6-spd | 4-Wheel Drive | Regular | 16 / 22 / 18 | 13.1 | 497 | Standard Sport Utility Vehicle 4WD |
| Yukon K1500 4WD | 5.3 L 8-cyl | Automatic 6-spd | 4-Wheel Drive | Gasoline or E85 | 16 / 22 / 18 | 13.1 | 497 | Standard Sport Utility Vehicle 4WD |
| Yukon K1500 4WD | 6.2 L 8-cyl | Automatic 10-spd | 4-Wheel Drive | Premium | 14 / 22 / 17 | 13.8 | 523 | Standard Sport Utility Vehicle 4WD |
| Yukon K1500 XL 4WD | 5.3 L 8-cyl | Automatic 6-spd | 4-Wheel Drive | Regular | 15 / 22 / 18 | 13.1 | 504 | Standard Sport Utility Vehicle 4WD |
| Yukon K1500 XL 4WD | 5.3 L 8-cyl | Automatic 6-spd | 4-Wheel Drive | Gasoline or E85 | 15 / 22 / 18 | 13.1 | 504 | Standard Sport Utility Vehicle 4WD |
| Yukon K1500 XL 4WD | 6.2 L 8-cyl | Automatic 10-spd | 4-Wheel Drive | Premium | 14 / 21 / 16 | 14.7 | 548 | Standard Sport Utility Vehicle 4WD |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2018 GMC Yukon.