Aha, You can use your stock trac bar easily, just redrill the hole on the axle over farther. Problem with this is that you can only drill in once so get the lift you want and make sure you are happy with it before you do. I lucked out. When I originally lifted mine 3.5" I drilled too far over so the axle wasnt centered. Once I lifted it 2 more inches it was right dead center!
I am still SUA but I am running the full 4.5" lift pack from Rusty's in the rear. It ran me like $360... SOA is cheaper and when you throw together some bastard packs from various leaf packs from a JY, you could get some lift from them too. Pete is the master at bastard pack building...
For the front, I have the lift coils but have also put in some hommade spacers on top of the springs.
You will have to get different shocks. I still have the stock brake lines in front and the rear I replaced last year anyway so I made them longer...
I am also still running stock UCA's and have some stock length, but Aftermarket LCA's. This summer I am making a longarm kit for it though because the tires rub on the fenders when you turn.
33's look nice, but make sure you want to put forth the effort to have them before you start. For a Mall wheeler, there are lots of shortcuts you can take if you know how and have acess to fabbing things up...