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Icon K64525R 4.5" Stage 5 Suspension System for Ford F-250/F-350 2020-2022

Brand: Icon Vehicle Dynamics
Part Number: K64525R
Product Type: Suspension System
Vehicle Fitment: Ford F-250/F-350 2020-2022
Condition: New
Note 1: OEM wheels and tires fitment: Yes
Note 2: 2020-UP F-250/F-350 with tremor package lift height is 3.5" over stock
Note 3: Brake line kit 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)
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Was: $9,442.25
Sale: $6,137.46
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The 2020-UP Ford super duty trucks sit at a lower ride height than 2017-2019 models, and although many of the 2017-2019 components will physically fit 2020 models, the resulting ride height is often taller than desired. So, engineers at ICON designed new progressive rate coil springs that achieve the correct advertised lift heights while still retaining the great ride quality, predictability, and performance that our super duty systems are known for.

This ICON Vehicle Dynamics 4.5" suspension system is a great way to lift your 4WD 2020-UP Ford F250/350 super duty while drastically improving ride quality and performance. The Stage 5 system is perfect for on-road and off-road use including towing, job site duty and hardcore off-road adventure. ICON's Stage 5 System is comprised of dual rate coil springs, adjustable track bar, 5" block kit, ICON CDC Valve 2.5 Aluminum Series front and rear piggyback reservoir shocks and dual opposing 2.0 Aluminum Series steering stabilizer kit for the ultimate in on-road comfort and off-road performance.

This Stage 5 system sees the inclusion of the ICON Vehicle Dynamics Ford super duty radius arm system that feature a sealed pivot bushing that minimizes road feedback and ensures a long life and quiet operation. Additionally, their fabricated, fully boxed design ensures strength and utilizes a profile optimized for tire clearance at full steering lock, making a 37” tall tire clear without coming in contact with the radius arm.

System Components

  • 64050 (Qty: 1) | 08-UP FSD front 4.5" box kit
  • 64011 (Qty: 1) | 20-UP FSD front 4.5" dual rate coil kit
  • 64038 (Qty: 1) | 17-UP FSD adj track bar kit
  • 64041 (Qty: 1) | 05-UP FSD radius arm system
  • 64055 (Qty: 1) | 17-UP FSD radius arm drop kit
  • 195275 (Qty: 1) | 99-UP FSD 5" block kit
  • 67003 (Qty: 1) | 11-UP FSD rear 15" u-bolt kit
  • 67710CP (Qty: 1) | 05-UP FSD 4WD 4.5" front 2.5 VS PB CDCV pair
  • 37705CP (Qty: 1) | 99-UP FSD 0-3" rear 2.5 VS PB CDCV pair
  • 65000 (Qty: 1) | 05-UP FSD dual stabilizer kit
  • 36511 (Qty: 2) | 99-UP FSD 4WD stabilizer (dual opposing) 2.0 VS IR


  • Fits 2020-UP F250 / F350 4WD applications
  • Dual opposing steering stabilizer kit for on-road comfort and predictable handling
  • Fabricated radius arms with drop brackets offer on vehicle caster adjustment, increased strength, and improved tire clearance at steering lock
  • ICON shocks feature vehicle specific tune for superior performance and ride quality
  • ICON CDC Valve allows for 10 clicks of quick and easy compression adjustability
  • Shocks are fully rebuildable and revalvable
  • Hard anodized, corrosion resistant, one-piece impact extruded aluminum shock bodies with 7/8" shafts (2.5 Series Shocks)
  • FK rod end bearings provide extended longevity and minimal deflection
  • Lifetime guarantee against coil spring breakage or sag
  • Lifetime guarantee against ICON fabricated component breakage or manufacturer defect
  • Approximately 50% increased front wheel travel over stock
  • ICON-engineered dual rate coil springs deliver exceptional vehicle control over varying terrain


  • Drivetrain: 4WD
  • Material: Aluminum
  • Amount of Rise: 4.5"

Vehicle Fitment 

Year Make Model
2020-2022 Ford F-250
2020-2022 Ford F-350

Technical Files 

65000_Installation Instructions

64055_Installation Instructions

64038_Installation Instructions

64050_Installation Instructions

64011_Installation Instructions

64041_Installation Instructions

37705CP_Installation Instructions

67710CP_Installation Instructions



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
  • Free Shipping!
  • Free Shipping!

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