5th wheel

I am looking for an owner's manual for a 2023 Sanibel 3902WB 5th wheel. Where can I get one?

Anyone have experience installing a backup camera on their fifth wheel? My truck's factory camera is in the tailgate so obviously it doesn't work with the tailgate off and the fifth wheel hitched on. I found this article that makes installing one seem simple enough, has anyone had luck using a...