Synergy 8516-XX-XXX - Dodge Add-A-Leaf Pack 94+ Dodge Trucks - Manual (Page 7)

7) To retain approximately the same ride height, we recommend removing the overload
spring and 1 factory spacer block.
• For more lift, retain all 3 factory spacer blocks
• For less lift, remove the overload and both spacer blocks.
• Always retain the bottom spacer block as it features an axle indexing pin.
8) For reassembly, begin by removing the small center pin(s) assembled in the add-a-leaf
packs and replacing them with the 6” long center pin(s) as shown. Again, use some C-
clamps to clamp the spring together for safety.
9) Be sure to use the factory spacer block with indexing pin on the bottom as shown below.
10) Remove the spring clamp retainer hardware.