GMC Sierra 2012 Used Automatic Gasoline mileage: 523 KM or more Peace, mercy, and blessings of God be upon you. GMC Sierra 2012, 8 cylinders, black. Without 4x4. Mileage: 523,000 km, subject to increase. The vehicle was fully repainted due to scratches. Chassis is sound. The engine has a slight misfire and consumes half a quart of oil every 5,000 km. Transmission: 4-speed. The transmission needs reprogramming. The vehicle is good, running, and driving, and الحمد لله (praise be to God) it has no complaints. The vehicle's undercarriage has been completely overhauled, with new consumables. It has a new set of tires. The vehicle is for sale by offer, and contact is by phone call.