ICON Leaf Springs

ICON Leaf Springs — 5" Rear Lift for 1999–2007 F-250 / F-350 Super Duty Upgrade suspension performance and ride quality with ICON's 5" rear leaf springs engineered specifically for 1999–2007 Ford F-250 and F-350 Super Duty trucks. Designed to deliver progressive support, these springs improve load handling, reduce sag, and provide a more controlled, comfortable ride on- and off-road. Key Features Progressive multi-leaf design for improved ride comfort and predictable handling under varying loads. Enhanced durability — multi-leaf construction resists spring fatigue and extends service life. Secondary overload control — flat bottom three leaves act as a secondary rate to prevent harsh bottom-outs and smooth transition through suspension travel. 5" lift for increased ground clearance and better stance while maintaining factory-like control. Recommended pairing — use with ICON 2.0 or 2.5 Aluminum Series vehicle-specific shocks for optimal ride quality and performance. Why Choose ICON Leaf Springs These leaf springs are tuned for Super Duty applications to balance load-carrying capability with comfort. Whether you tow, haul, or tackle rough trails, ICON springs reduce sag, improve stability, and deliver a smoother, more controlled suspension response. Fitment: 1999–2007 Ford F-250 / F-350 Super Duty (rear).