that's actually a similar issue to what the 05s have.
alot of us have gone to a 285/75R16 BFG AT
which is ~33x11.5 tire. and the stock rims are 7" while BFG asks for 7.5-9"
you might find it alittle harder to balance, and they might not wear as well. if you do the chalk test to figure out the optimal pressure in your tires, it's alittle more difficult.
there's not really a problem, you'll be less likely to scratch up your wheels, since they'll be "in" alittle more. just be aware of the issues and you'll be fine.