GMC Superban 2008 Automatic Gasoline mileage: 300 KM or more 4WD Engine size: 6.0L Additional items: Installed a 10-tune horn + colored LEDs under the seats + blue light strip on the dashboard. 75th Anniversary Edition, distinctive. Registration and inspection are valid. Notes: Dashboard lights are on and need programming. Mileage: 400,000 undefined: undefined: undefined: