Thank you guys for your responses and advice. I looked under the truck today and noticed my bushings are going bad(I think. Theyre dry and cracking as well as the holes are more of an oval than a circle) same with leafs. The leafs in the leaf pack aren’t exactly parallel with each other, the shims are super worn out and the overload leaf is flush with the rest of the springs and last but not least my drivers side shackle seems to be a little bit bent and leaning towards drivers side. So I figure if I replace all of that and go with the 4/1’s(budget is a priority for this job) what front coils should I get to match? Oe spring, oe spring and spacer or aftermarket spring ? I really don’t want the truck to have rake after doing the leaf swap and really don't want a rough ride.