I haven't seen anyone try it yet. Depending on lift and wheel off-set, they may not fit. I had true 28" tires and they rubbed.
The after market is catching up now though. It looks like you can get portal boxes for lift and lower gearing now. Also, you can get arched a-arms so you can do it depending how committed you are.
I would try the 30x8 first. At least use those for the front.