دينالي 2007 Automatic Gasoline mileage: 300 KM or more GMC Yukon Denali American Royal, full option, 2007, used for sale. Mileage over 300,000. The engine is excellent. When traveling in the city, it might consume a quarter to half a quart. The body has been cosmetically repainted due to some dents in the bumpers. Renewed and inspected. Selling is easy, and I won't disagree with a serious buyer, God willing. Notes: The heater is disconnected. When shifting to D, there is a clunk, but it goes away when driving.