GMC Sierra Z71 2007 Automatic Gasoline mileage: 300 KM or more 4WD Mashallah, blessed be God. GMC Sierra Double 2007. Mileage: 303,000 km, registered in Moujaz. Engine has valve stem seals and a minor water leak in the cylinder head. There is oil consumption, unsure if it's piston rings or the leak. There is an oil leak between the gearbox and the engine. Four-speed gearbox is fine, with a slight clunk in first gear. It has a 40,000 BTU cooler. Dial 4WD is 100% functional. All windows are original. The car's color is navy blue with scattered paintwork on the right rear fender and the driver's door. I don't know about the rest; I bought the car without inspection. The car's floor is excellent. Denali 9-blade electric fans and a performance thermostat. Programmed fans, raised RPM, removed speed limiter, and performance spark plugs and wires. Comes with 3-inch lift spacers, but they are currently removed. New tires with half their life left. Interior is clean, only the dashboard has a small crack. It has an electronic muffler, which is not included in the sale. Price: 33,000, negotiable. I won't disappoint serious buyers. The car is available for inspection. There might be things I don't know about; I've written what I know. {If the car doesn't get its price, it will remain here}