Z71 2014 Automatic Gasoline mileage: 300 KM or more Sierra 14 (((original body))) condition, full option 5 buttons. Mileage (318). Engine: condition. Engine: condition, replaced tappets due to manufacturing defect. Transmission: condition. 4x4 system: condition. Differentials: condition. Chassis: condition. All airbags: condition. Additions: Trucool transmission cooler 40k BTU. Sports elbow. Original manuals still in their bags. Original keys (2) available. New tires. Front suspension completely replaced except for the axles, still clean. There are minor body notes due to door opening, insignificant things. The vehicle is ready for the buyer, no extra money needed. The vehicle is for sale by offer, no set price. Serious buyers only, please.