This is a question for my buddy! He has a new 2011 JK sport unlimited 4-door and a shop wants to put a 3 inch "ready lift" with 35 inch tires. Will he have issues with the drive shaft w/o modifing the transfer case and/or drive shaft. Angle issues? I recommended 33 inches tires!
If it's an actual lift made by Ready Lift, I'm sure it's way overpriced. I guess their advertising pays off. They make a lot of leveling kits for pickup trucks that sell for over twice what identical kits sell for from other manufacturers.
The tires on most of these, even though they are P-Metric are already 33" I want to put 35s on mine and am not even planing on putting on a lift kit. That is only 1" extra in radius and should not cause any clearance problems. I know that On my Sahara Unlimited they measure 32.6" on the factory tire P255-70,R18. Now, The question is; will any 35" A/T tires fit the stock factory 18" rim?