Alright, this weekend I will be starting the build up on my '91 Limited. I will be using 3" coils with 3" spacers for the front. For the rear, I have a set of S10 springs and a set of 1 1/2" shackles. Should this get the 6"? I also cuurently have and AAL and 1" block to add, if not. Am I definetly going to need an sye? I've never done a lift this big and no nothing about potential driveline problems. It will set on 35's, so that should raise the axle some. Tight budget so I'm trying to go without it. Is there any other potential problems or anything else I should need? Any advice will be appreciated.