I just called one local shop about a 6" lift and he said he thought I would need new rims to fit with the new lift (cant remember what kit he was thinking).
Then I called 4-Wheel Parts (who of course want to use Pro Comp) and they thought I could use the stock wheels.
Before I commit to paying for the lift, I wanted to confirm I was not also going to have to be in to buy new wheels as well.
(I am on the fence if I can sneak by with the stock 33" tires for a while).