Hey guys I know its beating a dead horse but I know shit about suspensions and I've been reading this forum for a couple weeks and I'm at a point the more I read in the Lift FAQ thread and others I'm getting more confused. We have a 06 sport 4wd v8 with 170k miles and shot suspension. I've decided I want the Bilstein adjustable set at 2.5" for the lift. Seems like its plenty for our needs. I see in the thread the different spring options but I can't figure out if the lifts on the springs shown are in addition to the 2.5 from the Bilsteins set at max or if I can't go that high because "x" spring only goes to 1" (just an example). Also I know I need 4 shocks and I've saved the part numbers from other posts but do I also need 4 springs. Long story short what do I need to get about 2-3" of lift because I know after 3 it gets hairy. I know I could run down the local off road performance shop but they would probably take me to the woodshed. Please don't flame I've read and searched a ton but its all starting to run together. Thanks in advance.