The Rough country 4" & 6" kit is the same lift. The true differential drop is 5.125" and cranked a little for 6" or decranked for 4". the 6" kit has an AAL. Trust me.
So yes that kit with 33s is fine, then when you get 35s crank it up a little.
So yes that kit with 33s is fine, then when you get 35s crank it up a little.