2020 Silverado TrailBoss LT
Thanks for all the info! I was able to install this pretty quickly and easily. I didn't take pictures of the wiring because there are plenty here already.
I used HitCar's DC 12V to 5V Power Inverter Micro USB Right Angle (EA-HW02_MOR) for the wiring. It took 3 weeks to be delivered. I trimmed off all but ~6" of the hardwire end.
Once I located the unused connector, I cut back the tape to expose more of the wires. Then, I cut and stripped 1/4" of the the black with white stripe and purple with white stripe wires. Using 18-22 gauge boot connectors, I spliced red to purple and black to black.
The only modification I made to the truck was to the mirror shroud. I used wire cutters to trim away a piece of the vent to allow the wire to float. It had sharp edges after trimming it, so I used a file to knock them down.
