GMC Sierra SLE 2014 Automatic Gasoline mileage: 213 KM 4WD Peace be upon you 2014 GMC Sierra, full option, double cabin, small screen. The engine has been changed, the gearbox has been overhauled, and the rest is guaranteed. Original glass except for the rear. Body is 90% original. Details for serious buyers. Its suspension is strong and guaranteed. Additions: Gear cooler, bed cover, rubber, Bilstein shocks, King springs, and Kenwood wiring. The vehicle is active, has been fully serviced, and I drive it long and short distances. The highest offer is 60,000 from someone who has seen and inspected it.