Z71 2008 Automatic Gasoline mileage: 269 KM 4WD Silverado 2008, mileage 260,000 km. Automatic 4x4, low and high gears working. Engine has a minor issue that doesn't affect its performance for long or short trips. Differentials and gearbox are fine. Needs a front left flange or bearing, I think. The fuel pump is weak since I bought it and I haven't changed it. Engine mount, I don't know if it's the engine or gearbox mount, I'm not sure, but the car has no free shaking. I don't know if it's the mount or the flange... The body has a rear right impact on the trunk, with filler and a spoiler. I don't think it's severe, but the chassis is sound. Additions: Al-Shamali bed liner, external and internal LED lights, LED spotlights on the hood, a fiber tonneau cover and tanks, air outlet wiring, a water pump, and a water tank gauge showing the remaining amount. Drawers with a sink and gas burners, a faucet under the cabin, and internal door insulation for the cabin. The car is well-maintained and has had a lot of work done. It needs what I mentioned mechanically... This is all I know, and God knows best. If there's anything else I don't know, I can go on long or short trips with it in its current condition. No overheating or problems, thank God.