Zone Offroad dual add-a-leaf kit for 2008–2012 Ford F250/F350 Super Duty provides a rear boost with long, thin leaves designed for a smooth ride. The kit includes four add-a-leafs (two per side), longer center pins and alignment clamps plus installation instructions. It’s aimed at retaining ride quality while increasing rear height and load capacity for Super Duty trucks.
Zone Offroad 08-12 Ford SuperDuty Dual Add-A-leaf