ICON Leaf Springs

ICON Leaf Springs — 5" Rear Lift for 2017-2025 Ford F-250/F-350 Super Duty Upgrade suspension height, control, and load-carrying confidence with ICON's 5" rear leaf springs engineered specifically for 2017–2025 Ford F-250 and F-350 Super Duty trucks. Built to deliver a refined ride whether you're hauling heavy loads or tackling off-road terrain. Key Features Progressive rate design — Improves ride quality and on-road stability through variable spring rates tuned for everyday driving and heavy loads. Multi-leaf construction — Distributes load to reduce spring fatigue and minimize long-term sagging. Flat bottom leaves — Act as a secondary overload rate to prevent harsh bottom-outs and provide a smoother transition through suspension travel. Vehicle-specific fitment — Precision-engineered for 2017–2025 Ford F-250/F-350 Super Duty fit and articulation. Durable finish — Protective coating resists corrosion for long-lasting performance in all conditions. Recommended Pairing For optimal ride quality and performance both on- and off-road, pair these leaf springs with ICON 2.0 Aluminum Series or ICON 2.5 Aluminum Series shocks that are vehicle-specific tuned. Why Choose ICON Leaf Springs? Engineered for toughness and comfort, ICON leaf springs deliver reliable lift, improved load capacity, and a controlled, comfortable ride—making them an ideal upgrade for Super Duty owners who demand capability without sacrificing drivability.