GMC Sierra SLE 2017 Automatic Gasoline mileage: 230 KM 4WD Peace be upon you GMC Sierra for sale, 2017, double cabin, white. Mileage is 230,000 and subject to increase. The car has additions: Sports filter Bilstein 2.0 shocks Thermostat valve Gear cooler It previously had an accident on the front of the car and the left fender. The chassis is sound. There was a problem and the gear broke, and I had it repaired, and it has a warranty in case any problem occurs.