its also gonna depend on the wheels and backspacing of the wheel... what kind of driving are you going to be doing, DD like commuting and errands, or are you going to actually take this off road and go 4wheeling with it? id bet that with daily driving(DD) and just simple commutes and errands you could get away with 285s(again depending on the wheels) and not have rubbing issues other than at full steering lock, but thats only gonna happen at very slow speeds so not much harm can be done.
fwiw i ran 285s with no lift for a year or so, granted i did not have a limited or the flares, but i also had armor so i was weighted down a little so i sat even lower.
the only way to tell for sure is to run them and see.
any good tire shop would let you run the tires for a week and if you had rubbing that you didnt like they should take the tires back and swap you with the next size smaller and not charge you anything for it -after all the 285s would be a bigger tire and thus costing more, and really they are not used -a weeks driving you would still have the "numbs" on them.