Cool.
I'm in stage 1 of adding a winch to my truck. I figure as I'll soon be taking the little ones (currently 2yrs and 9mo) out more that ponying up for a winch might be good insurance. Its not an excuse to drive through things I otherwise wouldn't have before but if I do get stuck being able to potentially self extract verse needing to hike out miles with the little ones (or split up the family) starts having appeal.
Anyways I've got a 2500 dodge with the hemi which is the same platform as the powerwagon. Also just so happens I came across the main cradle for the winch a little while back so I picked it up. It designed for a rebadged warn M15000 and the bolt pattern should fit most other winches, winch selection TBD at a later date.
I was missing the side brackets and also the rollers were beat up and bushings/pins bent. I was visiting my parents over the 4th and had access to more fab equipment so I set out to make up the side brackets (big thanks to RamRider for crawling under his rig to get me dimensions

). I tossed them under the truck this weekend however I realized I didn't take into account where some machining ended on the cradle bracket would interfere with the bracket I made up so I had to pull it out and trim back my bracket. To be continued once I've got that modified:
The rollers aren't on the carrier right now, I'm replacing them with some 1" AL6XN pipe drops I picked up, some UHMW Polyethylene collar bushings I turned, and 17-4 stainless pins. Should stay rust free.
Here's a picture from RamRider of what a completed installation looks like with the hood opened up looking down behind the bumper. The rollers in the cradle bracket are right behind a slot in the bumper.