GMC Sierra SLE 2010 Used Automatic Gasoline mileage: 300 KM or more 4WD For sale GMC Sierra 2010 4WD floor shifter is working, guaranteed. Engine guaranteed. 4-speed transmission guaranteed. Original body, no paint. Power windows. Ice cold AC. Has a large transmission cooler. New registration and inspection. Mileage: 661,000 km. Current offer: 26,000