Well guys as some can see I've never really posted much since joining in 2011 but recently bought a 96 rc 2500 with the v10 to pull my boat instead of using and abusing my 06 srt10 qc. Anyway the truck is super clean with 120k , motor and tranny-4x4 really sound. So I was driving around last night and was just thinking how smooth and good this truck runs, then noticed that my lights looked like they went dim. I was driving with the fog lights on along with the headlights and thought wow I must have blown a bulb. So I shut off the fogs to see if I could see which one blew without pulling over to check and when I did it was total darkness. Every other exterior light from parking , tail ,brakes and turn signals along with fogs work great , just no headlights. The only headlight relay I found in the engine bay looked fine. Can't seem to find the issue. Is there another fuse or relay somewhere or could the switch be bad. Any advice or help would be appreciated. Thanks