Alright guys, my driver tail light isn't working, with the lights off the blinker and brake light work, but when I turn the lights on everything in the cluster doesnt come on, no running light, no blinker, no brake light. All the bulbs are fine, what could be the problem??

 

Probably a ground, you'll have to check wiring, and I suspect a ground wire issue. Alot of these things ground through ex. bulb socket.

 

My truck had a similar issue, the socket for the bulb was melted. I just went on eBay and bought new taillight sections and replaced them