not sure but soa and 4.5 up front gives it a nice stance
but not leval
from what i have been told is to do the rear then see how much u need in the front
thay are all diff depending on what shape rear springs are in
if u do a soa i have been told u can get anywere from 4 to 6 inchs of lift
i git 5.5 when i did mine