Airbag light intermittantly illuminates. sometimes for minutes, sometimes for months. has been happening for the last 3 years. took vehicle into lash chevrolet, they could find nothing and reset the system. airbag light illuminated the next day. i travel extensively, and am constantly coming in contact with gm 1500/2500 series trucks, vans and suv's with the airbag light illuminated. the owners of these vehicles have stories that mirrior my experience. *tr