I just reread what I had typed out and might not have been as clear as I should have been. I had in mind some sort of ganged connector that would take the single tail or STOP light wire from the harness extension and expand it into a block that would take the individual plugs. There is plastic connector somewhat the same connecting the main harness to the STOP/Tail/Turn extension but that one is 4 into 4 altogether rather into 4 individual leads. Something like that but made to take the separate plug in leads from lights would be ideal.
I'm sorry for the lack of clarity or proper wording. I may be old but I have never spent much time messing with wires and this is pretty much a new frontier for me.
