Icon Vehicle Dynamics K63155R Stage 5 Suspension Lift Kit Lift 4-5.5" Ford F-250/F-350 17-22

ICON Vehicle Dynamics

Height-adjustable coilover conversion for Ford Super Duty 4.5" suspension systems. Designed to deliver improved on-road ride quality and off-road performance while allowing end-user ride-height adjustability. Includes fabricated, fully boxed radius arms with sealed pivot bushings to minimize road feedback, increase durability, and improve tire clearance at full steering lock — capable of clearing up to a 37" tire without contacting the radius arm.

• Bolt-in installation that fits in the OE coil bucket location
• Fully serviceable shocks — rebuildable and revalveable
• Coilover conversion allows addition of secondary shock options
• Corrosion-resistant plated coilover bodies with 7/8" shafts
• Lifetime-guaranteed coil springs against sagging or breakage
• One-piece impact-extruded aluminum rear shock cylinders for excellent corrosion resistance and consistent finish
• Rod-end bearings for extended longevity and minimal deflection
• Ride-height adjustable coilovers — model-specific front lift ranges (see notes)
• Increased wheel travel and improved ride quality over stock
• Reduced body roll and improved on- and off-road dynamics
• Vehicle-specific shock valving for refined ride quality and control
• CDC valve for quick, user-controlled compression adjustment
• Fabricated radius arms provide on-vehicle caster adjustment, added strength, and improved tire clearance at full steering lock

Notes:

• OE wheels and tires remain compatible with this system.
• Recommended wheel sizes: 17x8.5" (5.00" backspace / 6mm offset), 18x9" (5.25" backspace / 6mm offset), 20x9" (5.25" backspace / 6mm offset).
• Recommended tire: up to 37" x 12.50" (larger tires may fit but may require fender trimming and additional modifications).
• Springs are rated for diesel engines only.
• This system may require a carrier bearing drop bracket kit.
• Shocks are fully serviceable; coilover heights indicated are for a stock-equipped vehicle.
• Removal of the coil-centering cup in the factory coil bucket is required for installation.
• Secondary shock options are available.
• Front lift ranges by model:
  • 2017–2019 Super Duty: front lift range approximately 4.0"–5.5".
  • 2020–2022 Super Duty without Tremor: front lift range approximately 4.75"–6.25".
  • 2020–2022 Super Duty with Tremor: front lift range approximately 3.75"–5.25".
• Rear raise height: approximately 3".
• Brake line kit is optional for users who prefer not to bend the factory steel lines or who want a braided stainless upgrade; not required for a complete install.
• Track bar bracket is optional but recommended to correct steering geometry.
• Ships in multiple boxes.

Icon Vehicle Dynamics K63155R Stage 5 Suspension Lift Kit Lift 4-5.5" Ford F-250/F-350 17-22 - Features