GMC Sierra 2015 Peace, mercy, and blessings of God be upon you. I am offering for sale a 2015 GMC Sierra Z71, fully loaded with the highest specifications. It has front and rear sensors, collision warning, lane departure warning. The color is silver. The chassis is guaranteed to be in original condition. The body is factory guaranteed, except for some minor, almost unnoticeable dents. The chassis The transmission has been overhauled, some parts have been replaced, including the torque converter and clutch packs. This is a known issue with the Sierra. The transmission fluid has been changed, and it is now in good condition, with no complaints. The engine is guaranteed, has not been opened, factory condition. However, it currently has a slight oil leak from the front engine seal that needs replacement, causing the leak. I haven't changed it yet; the cost is around 600 SAR. There is also a slight, intermittent smoke that disappears and is not continuous. Car mileage: 406,000 km The car, by the grace of God, is solid in its suspension and undercarriage, with no issues regarding control arms, tie rods, CV joints, or CV joint boots. It's in excellent condition. Additions below: Installed a transmission cooler, 40,000 BTU intercooler for about 1000 SAR. Installed Bilstein shocks for 3000 SAR. Installed a bed liner for 500 SAR. Installed performance spark plugs and performance spark plug wires, a complete set, and tuned them. Installed a bed light switch. Installed an anti-slip switch. Installed an Emirati muffler with a pleasant and enjoyable sound. Replaced the complete valve stem seals. Replaced rear brake pads and rotors. Programmed the fans. Disabled the DOD system. Replaced the water pump. Replaced the transmission seal. And I replaced some other parts, but I don't remember them. The car has cost me around 10,000 SAR without the rims and tires currently on it. (Selling with the original rims, not the ones in the picture) Please do not undervalue the car. For those who don't know its prices, check the market. If it doesn't fetch its fair price, it will remain with me.