4.5" Rubicon Express springs, 4.5" is the edge of a well behaved street vehicle
Front IRO long arms
Rear adjustable upper and lower arms
Front and rear adjustable trackbars
Bilstein 5125 shocks ~28" extended
JKS Disconnects
Don't bother with IRO steering, the heims squeak like a mofo and they wear out ridiculously fast.
If you go 7" swap the rear short arms for long arms, Clayton 7" coils and longer shocks
Under 4" get shorter shocks and use adjustable upper and lower front control arms
I have run 2" BB with only longer shocks, 3.5" on only lower control arms, 3.5" on all adjustables, 5.5" on long arms and rear adjustables. Always used RE springs, those and Clayton are the best bang for the buck at that height (at least on a Grand). When I get my rear bumper I'll run a 7" spring to get 6" of overall lift.