So once I get my Jeep Cherokee, I'm lookin to throw in some rims and tires. My teacher at school is big into jeeps and said that right off the bat I could throw some 31's and a locker in the back and I'd be good to go, is this true? for a beginner I'm not looking to spend a lot of money just something I could have a little fun with, anyone has any recommendations for cheap but reliable rims an tires?

 

Looky here https://www.cherokeeforum.com/f59/xj...up-thread-260/
If it's not lifted and has stock wheels, I'd stick with 30x9.5 or a P-metric tire, lot of choices depending on the budget and what you want. 31s can fit, depending on how much metal you want to trim. What rear diff does it have?