Trailer light socket location

[Cheech]

I would like to buy and connect a trailer light kit in the factory provided cut out. I use 4 flat on my domestic trailers. Maby a round and 4 flat combo ?
Dose anyone have any suggestions on what make would fit on the Roxor ?

 

[Roxasuras]

I've always thought most were universal? Reece?

 

[Cheech]

Thought so...wanted to be sure...

 

[Cheech]

Thanks...