With more lift, your tires will still be rubbing while stuffing. I suggest, figure out where it's hitting, pull your carpet back, sawzall the sheetmetal that is in your way out of your way, and patch the hole with some new sheetmetal that's been contoured by a hammer.
And of course, I'm here with a link of it done on a Yota:
http://toyota.off-road.com/toyota/article/articleDetail.jsp?id=186287