| My duramax dies on the hwy I have a 2004 duramax dually, I can be driving at about 70 mph and it will just quit. The battery light comes on, sometimes it will say batter not charging. I have replaced the battery and it will still do it. I can go and prime my filter then it will start again. I keep my filter changed about every 5000 miles. Can anyone give me any insight on this? Darryl |