Sounds pretty reasonable, though 31" might be a little tall on the tires for a 4 banger with 4.10s.
You will notice them unless you don't do much interstate.
Either way you'll probably never see 5th gear again.
Whatever you do, don't waste a dime modifying the D35 rear axle, if that is what it has.
I hate to say it, but they're absolutely garbage for any off-road use other than dirt roads.