There's a lot of great advice on here about how to wax and have a nice looking 5th wheel nose but what about the sides and back of the 5th wheel? What is best for those areas?
If your going to polish, do that first to remove small imperfections and swirl marks. Then follow up with wax to fill in and protect. If you wax first and then polish, your just grinding the wax off and not leaving any protection. On my RV, I just use Meguiares Cleaner-Wax and get great results.