You can fit 265/70/17's in there that will give you a .5" to 1" "lift". BFG KO's come in that size. So do Bridgestone REVO's, which I had in that exact size and they were great. Nitto TerraGrapplers also come in that size. I am going to try that tire next.
If you want to keep the stock sizing (265/65/17), I'd suggest REVO's or Michelin A/T 2's. I'm partial to Bridgestone, so REVO is what I'd pick, but it's up to you.
Also, are you going to be driving mostly on road or will you be doing a lot of wheeling? On road, Bridgestone and Michelin will spank the BFG's and still do well off-road (but BFG's will have an edge off-road).