I know its been awhile and I thought I should update this thread. Actually ran across this thread again on a recent search of the yet again the same subject. Also, not picking on vtsoundman, but his post ironically is exactly the problem, I
am going rock crawling/hard trails with my family. This is the only way to see places like the Rubicon, Dusy Ershim, and a handfull of Sierra high mountain lakes. If I want to take my family and have them experience these places, it means bringing one vehicle that is capable and all our gear has to fit in it for however long we are there. You can't just send the wife down to the grocery store for milk and eggs.
One of our favorite spots to go is Coyote Lake. Its a beautiful high mountain lake. It takes about 4hrs of crawling to get in there assuming you don't have any issues on the way. What's nice is that it is hard enough that most folks don't actually go all the way so its been relatively easy to find a campsite even in july and august, while everything down by Shaver lake is booked for the whole summer. The trail isn't the hardest trail by any means, but it has several tight sections. I can think of one spot in particular where a JKU on tons and 40s barely fits between the volkswagen sized rock on the left and the undercut econoline van sized rock on the right.
I did finally build a fridge slide which worked great for my dusy trip. I then built a shelf on top of that to help split the storage a bit and its worked out really well. The only thing I don't like is having to reach over the tailgate and crawl back under the shelf to get behind the fridge. The fridge is meant to go in a JKU or JLU and fit up against the back seat. In my 4runner I still have about a foot of space between it and the rear seat as an example of the storage space difference between a jeep and 4runner. The shelf has allowed me to stick all the bedding and clothes up top and get them off of the food containers. I can now stop on the trail and slide the fridge out or pull out food containers without unpacking everything else. I'm using a couple of Husky storage containers for storing food and camping equipment now.
I also built a roof rack for light stuff like chairs that can stay outside and don't weigh too much. I have an inflatable boat to bring this year and might stick it up top too.
I've dealt with trailers on the trail and I don't want to deal with that again. Too many bent axles. I think trailers are fine for easier trails, dirt roads, or most overlanding type trips, but not for rock crawling.
Kevin