GMC Yukon SLE 2021 Automatic Gasoline mileage: 120 KM GMC Yukon 2021 Second owner, maintenance from 0 to 120 thousand at the agency, and it has 3M tinting. Very clean inside and out. Both original keys are available. Invoices and catalogs. No fading or scratches. There are some paint touch-ups due to scratches. The car is kept under a canopy.