Rear Shackle Flip Kit for a '69-'72 Chevy 1/2 ton truck (should also fit 3/4 ton as well but we have never tried).
With the 5" shackles, this kit should produce around 5.5" of lift. With the 6" shackles, it should produce around 6" of lift. Simply grind your rivets out and bolt the new hangers on.
The shackle hangers are made out of 1/4" P&O Plate then welded together. The shackle plates are 3/8" thick then zinc coated to help fight off corrosion.
MADE IN THE USA!