If you want off roadish tires I bought 33x12.5 16.5 radial tsl (Swamper) from 4wheelparts online. They are pushing 300 bucks per tire, kinda pricey.
They aren't really what I wanted, I wanted Radial TA but they just aren't available anymore. I did talk to Wes recently at Classic Heartbeat and we were talking tires. He swears you can still get the 33x12.5 16.5 TA's You might shoot him a PM.
I had to wait a bit for the tires. I guess they make runs of them when they get enough orders? Im not sure, but they only had two in stock when I ordered.
In the end I really like them. Not really as aggressive looking (to me at least) as they thought they would be. I don't drive the truck a ton, and very little on the HWY, but overall I haven't noticed any significant road noise. Course the truck is noisy, I haven't bothered to put on my new door seals yet, and I usually have the slider open.
My truck has a four inch lift but it would be fine with a 2.5 inch lift as far as clearance goes.