my 2dr made the bridge with 2" BL, 1" spacers and 31's (no lockers) ... after the bridge tho you need more lift and at least a rear locker.
With a 4dr, I'd rec some added lift (and something to protect your rockers, unless ya don;t care about the damage they'll receive)..
funnay after the trip all the way to the end of isabelle I've not even run it since ...