I'm looking for a glow plug wiring harness for the 80-86 style harness i need a complete intact one that i can plug in and go basically. from the connector at the chassis harness to the controller and plug connectors. this truck is my daily driver and the harness is messed up somewhere im only getting power to the right bank of plugs not to the left. ive replaced the controller and that didn't fix it. so i started tracing down power and im losing it somewhere in the harness. can any body help me out

 

I would pull it out and repair it. I do not think you can get new ones, and any of them that someone may have will be in the same shape or worse that yours. Take it out, lay it on the bench and unwrap and repair it. You should be able to plug in the block heater and it should start ok on that early in the morning till you get the glowplug system fixed. A very SHORT burst of ether will start it also, and won't hurt the engine if you use it sparingly.