GMC Yukon SLE 2005 Used Automatic Gasoline mileage: 93 KM 4WD GMC Yukon, government sales. The car's engine, gearbox, differential, and chassis are sound. Air conditioning is working, interior is clean with no cracks. New tires, new undercarriage. Inspected, new registration. Asking 23, and we won't disagree with a serious buyer.