well, you can save the money by cranking the torsion bars... you'll get approx 2" front end lift with that and you can get add-a-leafs or leaf shackles to lift the rear.

the superlift 2" kit comes with new torsion keys to lift the front and add-a-leafs for the rear. it also comes with tubular upper control arms but those arent really necessary

 

The upper arms are suppposed to help with balljoin wear. Which would be handy with the amount of driving I do.