So this is the plan, i wanna go 4 inch shackle flip and a 4 inch spring lift, all that seems to be able to be obtained from ord. My question is, has anyone done this? im sure there has, and if so what length shocks should i hunt for and other then a new steering set up, am i going to need anything else? if ORD can give me a idea what i need, id like to purchase everything from them. I have a 91 gmc jimmy btw. Thanks for the help everyone.