GMC Sierra Z71 2015 Used Automatic Gasoline mileage: 167 KM 4WD Peace, mercy, and blessings of God be upon you. Engines are guaranteed: engine, gearbox, chassis, and airbags. Tappets were changed due to a manufacturing defect. There are cosmetic paint jobs on four pieces, without putty or accidents. It has a BTM company cat-back exhaust and a 40,000 BTU transmission cooler installed 5 months ago and it's new. The vehicle is for personal use in the city and on highways, and does not go off-road. The interior is very clean. The vehicle is for sale by offer.