SLE 2013 Automatic Gasoline mileage: 187 KM 4WD Peace be upon you. GMC Sierra 2013, 8-cylinder engine, mileage 187k. Engine, gearbox, chassis, body, airbags are guaranteed. I don't know about the electric 4WD shifter. Asking price 40,000 and negotiable. Contact: ( Phone number appears when clicking the contact button )