Z71 2013 Automatic Gasoline mileage: 1 KM 4WD GMC Sierra 2013, mileage approximately 440, body is original, transmission is original, suspension is original, glass is original, paint is original, it has never been repainted at all. The recorded accidents in the history include a small dent on the right fender that is still there from the first owner, and it's minor, and there are small dings and scratches. The interior is very, very, very, very clean. The engine: It had lifter issues due to the DOD system, which is ((fuel saving - switches from v4 to v8)), I fixed it and installed upgrade parts, the most important of which are: 1- Texas Speed Stage 1 silent cam package without lift 2- LS7 lifters ((Corvette)) 3- DOD delete plate from Caprice 4- High-pressure Milodon oil pump 5- 7.400 rods from BTR 6- Cam bolts from BTR 7- BTR single spring 570 lift Most of the parts are detailed in the invoices, and all are new in boxes. I had the work done at Abu Turki Al-Ghamdi’s workshop in Dammam, known as PRO. The modifications on the truck include: 1- Latest Volant air filter 2- TruCool 40k transmission cooler 3- Sport thermostat 4- Original Corsa cat-back + Y-pipe delete 5- MSD spark plug wires 6- Njk spark plugs 7- Programming at N2O Garage in Dammam by Abdullah Al-Dosari. Overall, the truck is very, very, very clean and well cared for, and the buyer is entitled to have it inspected wherever they want. Note: The truck is for daily use, the owner maintains it well and does not rent it out.