GMC Sierra Z71 2012 Automatic Gasoline mileage: 299 KM 4WD Peace, mercy, and blessings of God be upon you. Sierra 2012, single cabin, very clean. The car's mileage is 370,000 km. 8 cylinder, big engine - 6-speed transmission - 4WD. Original body except for the driver's door + left rear fender repaint. Chassis and airbags are guaranteed. Engine has been modified with a Zr1 cam and oil pump, and the 4-cylinder system is deactivated (from the previous owner). Transmission replaced from a junkyard (from the previous owner) and it's clean, not disassembled, and has no issues. Rear differential replaced two weeks ago completely with a very clean differential, free of issues. The car is currently completely free of issues, fully serviced from A to Z. The intention was to use the car long-term, I didn't spare any expense. In the last three months, over 16,000 has been spent on maintenance and upgrades. The wiring harness was insulated and repaired at a specialized GMC workshop for 1500 SAR. The engine was fully serviced, including changing spark plugs, spark plug wires, belts, and pulleys + changing the 4WD alternator + complete replacement of front and rear seals (for the engine, 4WD, transmission, and front differential). Brake pads, rotors, control arms, inner and outer tie rods, and sway bar bushings were changed. Additions: Volant filter. Headers + Y-pipe (custom-made to fit the original catalytic converter and muffler without being loud). Omar Al-Babtain tune, very safe, without pops or bangs. The car drives powerfully and is excellent, it needs absolutely nothing. For the next 3 years, you won't spend a penny, everything on the car is renewed and there are no issues. All work on the car is new, less than 3 months old. I spared no expense on the car. : Notes : The dashboard cover has cracks, which is a common issue with GMCs, and I haven't gotten around to fixing it, to be honest. The car is for a user who will appreciate it and won't regret it, God willing. Dealers are welcome to pass by,.. Selling by auction, and I'm not in a hurry to sell. If it doesn't reach its value, it will stay. Any bid below 40,000 will not be considered. Contact via the website.