Anti-lock brake sensors on the front of my 2004 gmc 3500 dually diesel were malfunctioning creating extended low speed stops at a stoplight, causing many close calls in rear ending another car. it appears this is a common problem ( see: http://www.jsonline.com/story/index.aspx?id=358797 ). my state is excluded from any recall and i was charged $440.00 today to fix this. we salt our roads like any other northern state - this is absurd! *tr