Save time when wiring your Dark Threat Fab headache rack! Don't cut into your factory wiring harness and spend hours looking for wiring diagrams to get the right outputs for your marker and signal lights. Just plug this kit into your 7-pin connector underneath your truck then connect the matching wires to your headache rack wiring harness and you are ready to roll!
Dark Threat Fab Quick Light Harness Outputs:
- Brake Only
- Left Signal Only
- Right Signal Only
- Reverse (Optional)