After needing to be strapped over a trail obstacle last year I decided I really should have a winch on board; I've been driving the LJ on trails for years, usually 250-500 miles per year in Utah and Colorado and it wasn't until last year that I needed help in Colorado.
But I probably shouldn't temp fate any longer, so I designed and built a winch mount to meet my requirements. My requirements include easy installation/removal so I could only carry the winch on the Jeep for expeditions and leave it in the garage for daily driving; ability to use the winch on the front and the rear of the Jeep as determined by the situation I find myself in, and ability to use the one winch on all 3 of my Jeeps.
My solution for the LJ is a receiver that bolts to the frame using the factory tow hook bolts; since there are 4 easily accessible bolts on the top of the bumper for the tow hooks it's very quick to remove the factory two hooks and replace them with the receiver. With the winch in place it looks like this:
Since this position puts the winch in harms way when it's not needed for recovery, there's a vertical receiver tube that allows stowing the winch vertically so it doesn't stick out past the bumper:
The winch can also be used in the rear receiver of the Jeep and my wiring design for the winch accomodates both positions. The front receiver can easily be mounted on both my LJ and my LJ-based pickup, and both of them have rear receivers so the winch can be used on either end of both of those Jeeps. The JKU has a rear receiver so it can be used there as well, but currently there is no front receiver on the JKU.
I've done a similar design for a front receiver for the JKU that can work with the factory bumper and be quickly installed only when needed and removed for daily driving. My LJ receiever started with a used hitch I found on Craisglist so I'm now watching CL for a suitable hitch to convert for the front of the JKU.
In this next photo I've posed the LJ receiver on the JKU; it's just sitting on the bumper in this photo. The design for the JK version is a bit different than this one, but this approximates what the JK version will look like. I'm about the send the LJ one off to be powder coated, which is why it's bright metal in this photo.
The design also includes a winch cradle, the same cradle will work on both the LJ and the JK. Here's the LJ receiver and the cradle, ready to go off to powder coat.
I covered the construction of the LJ version in my LJ thread; as soon as I find a suitable hitch on Craigslist I'll begin implementation of the JK version and I'll post about it here.