So a big update rear end is out and wow what a can of worms. I don't care how much heat or Pb blaster you use that **** is breaking. Shackles done, lower shock mounts toast and one lower perch stud snapped. Snapped off right front leaf spring was already broke before I started. Rear brake lines no leaks but beyond saving. So I ordered lower shock mount studs Mancini, Leafs and Usbolts from General Spring, new shackles left and right, full set brake lines front/rear from inlinetube and new brackets and hose for rearend. Began the cleaning pressure washed scrapped down putty knife and sprayed down degreaser again. Removed the air shocks which probably broke the spring. Trying to decide on which rear shocks to get.