That would render your cargo lights inoperable right?
Yes.
I also installed two strobed in place of the cargo lights. They are pretty much useless anyway.
I got my stuff from Galls.
I have a Whelen 90 watt, (6 watt) strobe power supply, two white strobes in my front turn signals, wig-wags for the headlights, (3) Whelen TIR3 (Red) LED's in grill, Signal Mini Phantom (Red) LED Dash Light under front mirror, two white strobes in my rear tail lights, two red strobes in the cargo lights, and one Whelen TIR3 (RED) LED light on each side of the truck box facing out. All controlled by a Galls swich box.
I have a bad cell phone video, (gotta get a new video camera) FWIW.
warning light video
Everyone says they can tell when I'm coming, or if I get there first, they know where to go.
Barrett