GMC Sierra 2009 Gasoline mileage: 300 KM or more 4WD Double cabin Sierra equipped for trips, with cooking drawers, storage, two water tanks, and a clean bed that opens from 3 sides. Engine and gearbox newly overhauled under warranty. Clean body. Clean air conditioning. There is one issue: play in the front differential, but the four-wheel drive is working. It only needs repair or replacement of the front differential. Price is by offer.