Is the wire in the kick panel under the dash or do I need to pick it up at the end of the truck? Is it the same color from front to back?

I'm in the process if installing a Rigid SRQ back up light kit.

 

BCM is in the passenger kick panel, wiring is the same for led except for the taillight connection....hope this helps

 

Thank you Fordworker!

I ended up feeding the reverse signal wire down through the wiring harness and picking up the reverse signal off the grey (middle wire) on the trailer plug harness. Everything worked.

Rigid's harness is great but the wires are too short for the ones that need to run into the engine bay. I probably had an extra 3 feet of wire to coil up neatly under the truck as well.