GMC Sierra Z71 2013 Automatic Gasoline mileage: 164 KM 4WD For sale: GMC Sierra Z71, model 2013, gray, 4x4. Mileage 164755, negotiable. The car has been with its owner since the agency, very clean, guaranteed. Agency maintenance and oil changes, owner's use only, city driving. The 4x4 has been engaged only twice. Please bid seriously. Anything less than a serious bid will not be considered. May God grant us and you the best in this blessed month. No bodywork, praise be to God. There are minor dents visible in the picture, and the rear bumper has a minor dent and a minor scratch on the side. That's all.