SLE 2016 Used Automatic Gasoline mileage: 300 KM or more GMC for sale, XL, guaranteed. Engine is in excellent condition, body has fading on the roof and hood, and a dent on the rear right fender. It is as is and has not been repaired. AC is cold. Everything is shown in the pictures. The car is a great find for a user. Mileage: 316