Z71 2010 Automatic Gasoline mileage: 300 KM or more 4WD For sale: Sierra 2010, double cabin, full options, 4x4, leather interior, mileage 300,000+ km. Body is completely original. Engine is very clean, no issues, no tuning or modifications, original condition. First owner. Selling to the highest bidder. May God grant us all success. Note: Hood fading - one bolt on the door only.