Hey guys, I'm having an issue with my 2006 F350 6.0 diesel 4x4. I'll try and describe the problem as best I can, it's driving me nuts! Abut a week or two ago I went to to back out of the driveway and the truck just shut right off, I started it back up, backed up again and shut off again, third time when I turned ignition on to restart I noticed the gauge needles were shaking but it started up and away I went. It been getting worse an more embarrassing so I took all battery connections off and cleaned to like new( by the way the batteries are a month old) put everything back on an get in truck, turn key, nothing no lights on dash or anything so I try a few times and finally I get dash lights and truck starts. Today same thing but at first no dash lights then all of a sudden they come on and flash on and off a few times, so I cycled key a few times until I could start it. What the hell could this possibly be?? Bad ignition switch, Bad ground?? Any help would be awesome, thanks guys