got the 2000 cherokee Xj Ran across a deal on some kelly safari tile Four lie new with less than 3,000 miles on them Size 265/75-R15 But I pretty sure they are Too big for my stock susoension cherokee so I have been lookin at some 3" lift lits the one i like is a rought Country 3" with coil springs lond add a leaf four shocks $255.95 plus shipping. qustion will this kit allow me to run the new tire size 3 31 0r 32 x10.50 x15 or 265/75-15 will I need any thind elase what about the shock boot for steet use need them? thanks