SLT 2007 Automatic Gasoline mileage: 127 KM GMC Yukon 2007 XL SLT. The right door has been repainted the size of a palm print, cosmetic, and a scratch on the rear right bumper. New inspection and registration. Offers reached 33,000 from someone who saw and inspected it. We won't differ with the serious buyer. undefined: undefined: undefined: