Chevrolet Suburban 2006 Used For sale GMC Suburban Model 2006 Saudi Without double The car's engines are sound Except for the gear, there is a problem with the third gear, and I think it needs changing or overhauling. The engine is clean, no noise, no overheating, no smoke. Air conditioning is working, cold front and rear. The body has scattered paint. Registration and inspection are new, ready for transfer. Sale by auction.