2000 Sierra, based on Silverado, model 2000. 6-liter iron engine, and the gearbox, dually, and differential are all HD. Manual windows, and it has a screen installed by the previous owner. The dually works, but it needs a sensor. The car has been completely serviced: spark plugs, spark plug wires, and all oils changed. All functions are guaranteed, and the chassis is guaranteed. As for the body, I have no information about it. ((( The price is 23, and the sale is urgent ))) The car is not for auction, this is my final price. Whoever is interested, contact me privately, and the inspection is between us.