Opt7 Redline Triple tailgate light bar

[carlito121]

So I own 2017 Sierra 1500 SLT . I purchased the OPT 7 Redline Triple tailgate light bar with the tow hitch plug adaptor and the module. I don’t want to splice any wires, so I bought the adaptors. Was told that I need the module since I have rear camera and sensors.
 

I haven't installed it yet, but was wondering if anyone has done this already? I’m trying to figure out If there is a way to solder  the reverse  wire of the light bar to the plug tow hitch adaptor center pin. Was told that the center pin on the tow hitch adaptor controls the reverse lights. Maybe there a way to pull out the center pin and solder the light bar reverse wire. Any help would be greatly appreciated . Thank you 

[Korvete]

Did you get this hooked up?  I just bought the same thing