The Zone Offroad add-a-leaf kit for 2005–2007 Ford Super Duty adds rear lift while preserving ride quality and increasing load capacity. It provides a modest boost without harshness, useful for hauling or light lift needs. The complete kit includes two long, thin add-a-leafs, center pins and alignment clamps, plus clear instructions for an easier installation and smooth riding behavior.
Zone Offroad 05-07 Ford SuperDuty Add-A-leaf