GMC Sierra SLT 2015 Used Automatic Gasoline mileage: 480 KM or more 4WD For sale Sierra full option 2015 Engine is guaranteed as per the previous owner Gear is guaranteed as per the previous owner Original body, there is a modification in the fender as shown in the pictures It has Pro Fender shocks And 4x4 springs And it has Borla mufflers Mileage: 480