That is a pretty common build. Take the back of 2 jeeps and put them together. I have seen this on a few occasions, even seen a build on truck u. Nice trailers.
1988 1/2 Suzuki Samurai. 5.13's, 6.5-1 tcase and some 31" TSL Radials
I so want something like that on my jeep, itd be cool to get when i have to replace my 35" put matching tires and wheels on the trailer. That would be so pimp status.