Hummer H3 2006 Used Automatic Gasoline mileage: 298 KM 4WD Hummer H3 2006 Full Option used for sale Automatic transmission Gasoline Mileage: 291 4WD Hummer H3 2006 Full Option used for sale Sunroof Automatic transmission Gasoline Mileage: 291 Body, engine, and transmission are guaranteed, requires repair for 4WD and AC. I accept suitable trades. New inspection and registration, ready for transfer.