GMC Terrain 2012 Used Automatic Gasoline mileage: 123 KM - GMC Terrain in excellent condition. Engine, gearbox, and AC are perfect. No accidents except for a light hit on the rear right passenger door, which has been repaired. - Low mileage: 132,081 km. - Model: 2012. - Location: Al Khobar / Aziziyah. - Price: 37,000 SAR.