GMC Yukon XL 2012 Automatic Gasoline mileage: 1 KM 4WD I am offering a 2012 GMC Yukon. The engine has a lifter noise. The transmission has a jerk. The body has been repainted for cosmetic purposes without any accidents. There is a scratch on the rear right bumper, shown in the picture. The 4WD is disconnected due to no need for it.