I settled on 255/85/16 for the tire size so I could have something a little skinnier than the 285/75/16s I had been running.
I also wanted all terrains since I drive a lot in sand and gravel. That led me to Cooper Discoverer S/T Maxx tires. For rims I ended up going with Toyota stock steel...
Check out the high roof troopy at valley hybrids next time you are down. It has 4x4 labs sliders. I believe they were for an 80 series but modified to fit.