My grandfather gave me this Bantom military trailer years ago and ive finally decided to buikd it into an Expedition Trailer. It started out looking like this
It's actually 5x5.5 so it won't work on the jeep which sucks but I may swap the axle later on so that it does match the jeep. You can sometimes find these trailers on craigslist.
I actually got to use it for the first time this weekend in the Pisgah National Forest. I'm happy so far but still several things to do to it before it's complete