This ICON Vehicle Dynamics 2.5” suspension system is a great way to level your 4WD 2017-2019 Ford F250/350 Super Duty while drastically improving ride quality and performance. The Stage 4 system is perfect for on-road and off-road use including towing, job site duty, and spirited off-road adventure. ICON's Stage 4 System combines dual rate coil springs, alignment cams, ICON CDC Valve 2.5 Aluminum Series front remote reservoir and rear piggyback reservoir shocks, and an all-new adjustable track bar designed specifically for the 2017-UP Super Duty. With the endless hours ICON has spent testing and tuning our suspension components and shocks as a complete package, you can be rest assured you have the best suspension solution on the market.

• Corrosion resistant anodized aluminum shock bodies with 7/8" shafts (2.5 Aluminum Series shocks)
• ICON-engineered dual rate coil springs deliver exceptional vehicle control over varying terrain
• Lifetime guarantee against ICON fabricated component breakage or manufacturer defect
• ICON shocks feature vehicle specific tune for superior performance and ride quality
• ICON CDC Valve allows quick and easy end user compression adjustability
• FK Rod End bearings provide extended longevity and minimal deflection
• Approximately 25% increased front wheel travel over stock
• Lifetime guarantee against coil spring breakage or sag
• Shocks are fully rebuildable and revalvable
• Fits 2017-2019 F250 / F350 4WD applications

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