GMC Yukon LS 2012 Used Automatic Gasoline mileage: 300 KM or more GMC Yukon 2012 short model. Modified SLT from the inside and outside with the addition of a sunroof. The car's engine and gearbox are excellent, and God willing, it has no issues, and the air conditioning is very cold. The water pump, oil pump, and oil strainer gasket have been replaced. The car's color was changed and renewed due to fading, changing it from gold to gray.