Hello Every ONE!, Ok heres my Q. I have read some specs on some 69-72 Jimmy/Blazers most of them say 4 inch lift front and 6inch lift rear. Whats up with that? I heard that Stock they sit 2inches lower in the rear is this true. I plan on doing a shackle flip in the rear I just want to replace the springs with no added lift witch should leave it at a 4inch lift in the rear. Should I put 4inch springs in the front and two in the rear with the flip to get a four inch all the way around? Thanks for your time!