I made this off of a boat trailer for hauling kayaks while camping. Now I usually just throw them on my truck rack so I'm selling it.  Galvanized Calkins trailer with brand new hubs, bearings, bearing buddies, wheels and tires (good highway 81mph tires, not cheap trailer tires), tongue and lighting.  I've got more $ in new parts on than I'm selling it for.  Trying to make room. I have the fenders and bunks if you want to take the box off and turn it back into a boat trailer.  Both ends of the box lock and fold down.  Has 2 spares.  $500. Texting reaches me quickest 360-430- one four one two