Tl* the contact owns a 2011 chevrolet express 1500 cargo van. the contact stated that the low beam head lamps had failed on five separate occasions. the vehicle was taken to an independent mechanic who replaced the head lamps each time. the cause of the failures were not determined. the local dealer was not contacted. the manufacturer was notified of the failures but no assistance was offered. the failure mileage was 12,000. *bf consumer stated sealed beam lamps on both sides were replaced mulitple times. vin is invalid. *jb