AT4 2021 Used Automatic Gasoline mileage: 99 KM 4WD GMC Sierra AT4, driven 99,000 km, for sale by offer. First owner. Specifications: Leather seats Cooling and heating Blind spot monitoring Electric seats for driver and passenger 4WD low and high Electric mirrors Front and rear sensors Rear camera Full LED lighting front and rear Auto-dimming mirrors Additions: Trucool 40,000 transmission cooler 2.5" Pro-Link gas shocks LED fishing rod light Flagpole light switch (trunk light) Rear leaf spring modification for a lower stance and more comfort. The body has three pieces: the hood and the front right fender have been replaced with the same color, and the rear left fender has been painted and repaired. The car's airbags are guaranteed not to have deployed. It was hit in the chassis head, which has been excellently repaired, and the car stands beautifully. The engine, transmission, and differential are guaranteed, except for the removal of the cylinder head due to a spark plug breaking inside the engine. The head was removed, the spark plug extracted, and all parts were put back in place (nothing in the engine was replaced).