On my 99 TRD I was runnin 32X11.50 on the alloy rims that come with that package. I had a very little rub under full compression.
*****That does not mean it will fit your truck******
I have heard of a lot of trucks that could not do what I did, so what I recommend is:
Take it to a tire place and have them try "1" tire on a rim, no balancing, and make sure it will fit. I may have been lucky!