I'm looking to run 32's to start with, so the 4" lift would be great. I have 235/75-15 tires now, only rub at full turns, 31's aren't that much bigger, so I figure those TSL 32/9.50-15's would be great. I'll wait for the kit, til then, I may have to buy another set of tires, but they can be my winter set. I'll just get my lockers and winch if Zukination takes too long, I think I'll wait as long as it takes for them to get it right.