GMC Yukon XL 2008 Automatic Gasoline mileage: 300 KM or more Mashallah, blessed be God. May success be for those who remember God and send blessings upon the Prophet. GMC Yukon 2008 XL. Mileage: 425,000 km, subject to increase. Transmission: Guaranteed. Engine: Guaranteed. Mechanicals: Guaranteed. Chassis: Guaranteed. Airbags: Guaranteed. Body: Scratch on the rear fender, and the car was fully painted for inspection. Guaranteed, and it's ready for inspection. A brief report is available. Inspect it wherever you want. For sale to the highest bidder. Contact via private message. Only serious buyers, no dealers.