I have a 4.5 inch SPOA lift and a 2 inch body lift. I run 32's without any issues, but I installed the body lift because my engine transplant required it. I do not recommend a body lift. You will have shifter problems and all of the goodys that you see and like on the other guys trucks, such as bumpers, sliders, etc., will not fit on yours without modification and/or big gaps. If you get a 6.5 inch SPOA, you will not have problems with 32's.