So not another 4x4 but an appendage for the 4x4...
Yep, I've got a trailer... just a common or garden box trailer at the moment but it will converted into a camper; the idea is to keep it as light as possible.
Nice old (1996) trailer, but with independent suspension... only problem is I need to fit brakes to it as the 4Runner can tow a tiny amount otherwise... bugger... so electric brake parts are sitting at home, and will get fitted in a couple of weeks once we've fixed up a few other bits and pieces (mainly fixing some bits that have let go and sorting out some of the rusty bits on the trailer body)