#30072, "RE: which camber kit" In response to Reply # 0
If "Ground control" is more then 1.5" of drop, you will want to get a front and rear camber kit, yes. If you are 1.5" or less, you can usually get away with just the rears. There is even a write-up on how to do the rears for $15.
#30075, "RE: which camber kit" In response to Reply # 3
The 1.5" rule isn't always true though. Mine is dropped nearly 2" now, and I had to install a camber kit on the fronts to get rid of a castor problem, not camber.
Just let whoever you take it to when you get it aligned tell you what he needs. Ask how far it's off, and if you really need it. I was fine with a half to 1 degree of neg. camber.