Thanks! Yeah I'm probably going to reverse engineer it and make a batch of them to produce for people. It doesn't weigh as much as it looks actually, I'm guessing around 100 lbs. the 3 receiver setup was something I hatched a few years ago. That will be home to a myriad of accessories like winch mounts, motor bike carriers, spare tire hangars, fuel, water, firewood, etc,etc,etc. I'll put the same spacing and sockets on the front bumper as well.
Here in Oregon, the logic of having a winch on the front bumper always escaped me. At least as a (sometimes) solo adventurer, the majority of times I've needed a winch it's been to hopefully BACK up not pull more into some bad news. So, the rear winch makes more sense. I've toyed with the idea of rollers and fairleads under the body to run a line out back but never could logistically figure out how that would work. At least not without serious mods. Plus, moving the winch inside helps keep it fresh and clean. Big down side obviously is running a long power lead.
So, keep tuned, I will offer a front and rear bumpers within the year, that's my goal at least. I first have to develop a set for the newest body sprinter for a friend who is starting a van conversion business. I also have to find out about the legality issues with bumpers, I've heard some grumbling about airbags and liability blah blah blah.