2012 Automatic Gasoline mileage: 275 KM 4WD Used 2012 GMC Yukon Denali for sale Automatic transmission Gasoline Mileage: 275 4WD For sale 2012 GMC Yukon Denali, fully loaded Odometer approximately 275 thousand Clean body Clean engine and mechanics. Specifications: sunroof, heated and cooled seats, electric trunk opening and closing, front screen with maps, rear screen, rear camera and rear sensors + cruise control + memory seats.