GMC Sierra 2500HD 2007 Automatic Gasoline mileage: 300 KM or more Silverado without 4WD, converted to GMC. GMC 2007 HD for sale. I accept trades for a small bed truck. Automatic transmission. New Shwahin tires. AC is cold. Installed a transmission cooler. Transmission filter and oil changed. Seals replaced. Water pump gaskets (or what's called water plugs). Valve cover gasket replaced. Water pump replaced. And there are other things I don't remember now. I paid a significant amount for maintenance. The vehicle was parked for a year. Mileage: 262,000 miles. Needs valve stem seals. I put a lot of effort into the mechanical work. With a few minor adjustments, it will be like new. Body has dents. Inspection and registration are valid. Note: The registration states Silverado 2007. I had it inspected and it passed. Serious buyers should come inspect it, and your eyes are your judge. It has been offered for 24,000. Please do not offer less than 24,000. Urgent sale.