Originally Posted by CapnDean
I have 35" tires and NO CLEARANCE issues..... I know I can go down 1" without trouble..... two inches and I might rub.
you make the mistake that tire size is somehow correlated to lift height. it's not.
bumpstop height is what you need to be concerned about. you'll need to get those set properly whether you're at 4" or 3", and you'll obviously need appropriate length shocks too.