big tires vs fat bobs

hi, i have a silver 2011 2x4 4cylinder 5 lug regular cab, im probably gonna go with the fat bob suspension lift and i was wondering if 31" tires would be too big?

 

I have 31's on my truck and I have minimal rubbing issues. If you run aftermarket wheels with the proper backspacing u should b fine. To get a bit more clearance remove the little metal black box bolted to the wheel well behind the plastic fender well

 

did your truck fel sluggish when you put on the 31s

 

it will feel sluggish unless you regear

 

I have a 5spd so I didn't notice it too much

 

I'll probably have to regear mine, but thats fine by me. ever better reason to get a locking diff. haha

 

Ive heard a lot of mixed reviews on different brands of lockers. Were you thinking of an air locker?

 

the ARB air locker is the best locking diff i've seen. one of my friends who owns a cherokee has an arb rear locker and it works flawlessly

 

Only downside is price

 

I'm more than willing to spend the money for it to work perfect every time