Product Description
Icon Vehicle Dynamics 4-5.5" Lift Stage 2 Suspension System, 2017-2022 Ford Super Duty F-250/F-350
Designed to provide a height-adjustable option to the extremely popular ICON Vehicle Dynamics 4.5” Ford Super Duty Suspension Systems, these coilover conversions provide excellent on-road ride quality and off-road performance while at the same time allowing for end-user ride height adjustability.
Icon Stage 2 Suspension System
- Bolt-in system fits in OE coil bucket location
 - Ride height adjustable coilovers provide 4-5.5" or 4.75-6.25" of lift, depending on year model of truck
 - Increased wheel travel and ride quality over stock
 - Decreased body roll and improved on and off-road ride dynamics
 - Vehicle-specific shock valving provides unparalleled ride quality and control
 - Shocks are fully rebuildable and revalveable
 - Coilover conversion allows for addition of secondary shock
 - 2.5 Aluminum Series rear shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish
 - Corrosion resistant CAD plated coilover shock bodies with 7/8" shafts
 - Eibach coil springs guaranteed for life against sagging or breakage
 - FK Rod End bearings for extended longevity and minimal deflection
 
Tech Information:
- OEM Wheels & Tires Fitment: Yes
 - Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5.00” Backspace / 6mm Offset
 - Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset
 - Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset
 - Recommended Aftermarket Tires: 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
 - APPLICATION NOTE #6: Springs Are Rated For Diesel Engines Only
 - APPLICATION NOTE #8: This System May Require A Carrier Bearing Drop Bracket Kit (33700)
 - APPLICATION NOTE #55: Shocks Are Fully Serviceable. Coilover Heights Indicated Are For A Stock Equipped Vehicle
 - APPLICATION NOTE #88: Removal Of The Coil Centering Cup In Factory Coil Bucket Required For Installation.
 - APPLICATION NOTE #120: Secondary Shock Options Available, Contact ICON For More Details
 - TECH NOTE: 2017-2019 Super Duty models will have front lift height range of 4-5.5 over stock
 - TECH NOTE: 2020-2022 Super Duty models without Tremor package will have front lift height range of 4.75-6.25" over stock
 - TECH NOTE: 2020-2022 Super Duty models equipped with Tremor package will have front lift height range of 3.75-5.25" over stock
 - TECH NOTE: Brake line kit (Part # 61110) is optional for end users who do not want to bend the factory steel lines or are looking for a braided stainless upgrade (not necessary for complete install)
 - TECH NOTE: Track bar bracket part number 64039 is optional, but recommended to correct steering geometry.
 - Ships in multiple boxes