2007 Automatic Gasoline mileage: 300 KM or more 4WD Peace be upon you. I am offering a GMC Sierra 2007, inspected, renewed, tightened, its air conditioning is working, and its matters are fine. Engine and gearbox are guaranteed. It has a double (4x4) but it was disconnected by its previous owner. Mileage is 378. Its tires are new and its matters are fine. Please only serious buyers contact me. I am not in a hurry to sell it.