You aren't too far then, I'm in Chattanooga TN.
I've got some Rubicon Express uppers and lowers and RC control arm drop brackets and a RE track bar. I ran a bit over 6" on this setup without issue. The arms are for 4.5" but will work with a little more or less and the drop brackets with the arms are good to about 8". I'd do 350 for all of it or could separate if need be, really depends on how much lift you plan to run.