My brother had the same problem when we were out at coral pink a few weeks ago. truck was running fine and when he went to start it on sunday it did just like your truck did. figured out it was the glow plug module . just gave it a snort of diesel dope and and it fired up. is in the shop right now for the module, head gaskets, heui pump gasket(aka the high pressure oil pump) and what ever else they find wrong with the cab off at this time. i should also add that is it blowing white smoke? if not then I would check the fuel pump shut off switch that is located in the right side kick panel, that has happened before to him also and he didn't hit any big bumps.and also is the injectors making a snapping sound when the engine is cranking, that is a sign that the injectors are working and the HEUI pump is sending oil to the injectors. good luck keep us posted and welcome to DB
Last edited by yankeeflatsdiesel; 06-30-2009 at 02:04 PM.
Reason: neede to add a few things