2013 For sale: Sierra full option Z71, model 2013. Selling to the highest bidder. Current offer is 43. Mileage: 273. Body condition: Fully intact. Only fenders' edges and hood edge were repainted. It had a protective film that dried out and I repainted the body. The rest is intact, thank God. Engine: 6.0 iron with 823 heads. The engine was overhauled at Khaled Al-Harbi's workshop and is clean and guaranteed. Transmission: Intact with a sports torque converter. Chassis: Intact. Airbags: Intact, only a sensor needs programming according to the inspection. The car has many additions and modifications. GT11 sports camshaft, known for its reliability. BTR double spring sports lifters. It also has a high-pressure oil pump, which is better for the engine and to avoid lifter damage due to oil pressure issues. Sports thermostat that opens at 79 degrees. Fan programming. Transmission cooler. A gauge that shows all car information: speed, temperature, and gives alerts if a problem appears with the car. The car is intact and recently serviced: differential oil, front and rear differential oil, transmission oil, and new radiator coolant.