Thanks for the feedback SixZeroFour! To answer your question, there are NO issues with rubbing, fitment or anything else.
The Wheel & Tire sizes that I used as described from my original post works perfectly for this vechle, as if they were made for it. In fact, it handles, curves & corners so much better now than when I had the stock 20x8 wheels.
NOTE: You can only use 20x9 wheels in front due to breaks spacing. The FR Viper wheel size 20x9 rim was desiged to accomodate spacing for the front breaks of Jeep GC.
See more pics from my Flickr Slideshow link: http://www.flickr.com/photos/6581527...96159519/show/