ICON 4.5” suspension systems lift your Ford Super Duty while improving ride quality and performance. With endless hours spent testing and tuning our suspension components and shocks, you’ll have the best suspension solution on the market.
This suspension system features high quality CNC machined, laser cut, and brake formed components and with the endless hours ICON has spent testing and tuning our suspension components and shock absorbers as a complete system, you can rest assured you have the best suspension solution on the market.
  • Fits 2023-2024 F-250 / F-350 4WD diesel applications
  • Radius arm drop brackets correct geometry and caster for optimal alignment specs
  • Track bar drop bracket reduces track bar angle and corrects bump steer geometry
  • Dual steering stabilizer kit offers increased steering damping
  • Stainless steel braided front brake lines
  • Leaf spring expansion packs improve ride quality and provide 2" of rear lift
  • 2.5 Aluminum Series shocks feature corrosion resistant hard anodized shock bodies with 7/8" shafts
  • 2.0 Aluminum Series steering stabilizers feature corrosion resistant anodized shock bodies with 5/8" shafts
  • Shocks are fully rebuildable and re-tunable
  • Lifetime guarantee against spring breakage or sagging
  • Lifetime guarantee against ICON fabricated component breakage or manufacturer defect
  • ICON engineered dual rate coil springs deliver 4.5" of front lift with exceptional vehicle control over varying terrain
  • ICON 2.5 Aluminum Series internal reservoir shocks feature vehicle specific tune for superior performance and ride quality
  • Approximately 50% increased front wheel travel over stock

Information:

APPLICATION NOTE #6: Springs are rated for diesel engines only

Application Summary:

Year Make/Model
2023 Ford F-250 Super Duty
2023 Ford F-350 Super Duty
Attributes
AAP_UDA_12 EA
AAP_UDA_22 1
AAP_UDA_4 55
Add-On Part 64038 - 17-24 FSD ADJ TRACKBAR KIT
Adjustable Damping No
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Coil Quantity Front 2
Country of Origin (Primary) US
Front Spring Rate Type Progressive Dual Rate
GTIN 00840103428536
Harmonized Tariff Code (Schedule B) 8708807000
Hazardous Material Code N
Life Cycle Status Code Available to Order
Maximum Lift Front 4.5
Maximum Lift Rear 2
NAFTA Preference Criterion Code C
OEM Wheels & Tires Fitment Yes
Recommended Aftermarket Tires 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
Recommended Aftermarket Wheels ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset, ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset
SDR Required Flag N

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ICON Vehicle Dynamics K64543L 4.5 Stage 3 Suspension System Diesel with Expansion Packs

Product Information

Vehicle Fitment