SKU: 18398492275

1999-2025 Superduty 2.5 IR Rear Shock Kit (ICO37601P)

Sale price$507.64 Regular price$564.04
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Shipping Estimate
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  • CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

1999-2025 Superduty 2.5 IR Rear Shock Kit (ICO37601P)Upgrade the ride on your 1999 2025 Superduty with ICON 2. 5 Series shocks. Vehicle specific valving delivers better damping, less body roll, and a more planted feel on any surface. Features One piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off road Nitrogen charged monotube design with internal reservoir Increase in strength and heat dissipation when compared to ICON V. S. 2. 0 Series

Upgrade the ride on your 1999-2025 Superduty with ICON 2.5 Series shocks. Vehicle-specific valving delivers better damping, less body roll, and a more planted feel on any surface.

Features
  • One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
  • Nitrogen charged monotube design with internal reservoir
  • Increase in strength and heat dissipation when compared to ICON V.S. 2.0 Series shocks
  • Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
  • One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
  • 6061 aircraft grade aluminum CNC machined components
  • PTFE lined spherical bearings and application specific mounting hardware
  • 7/8" diameter induction hardened, chrome plated shock shaft
  • 100% Rebuildable
  • 100% Revalveable
Important Notes
  • Will not fit F-350 cab & chassis models
  • Shocks are fully serviceable
  • Compatible with 3-6" of rear lift over stock
Manufacturer Description

ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON shock absorbers, V.S. 2.5 Aluminum Series shocks are 100% rebuildable and 100% revalveable. The larger diameter and oil volume of ICON 2.5 IR Series shocks provide better ride quality and heat dissipation properties than the standard 2.0 Aluminum Series IR Shocks. If you are looking for a more user defined tune, consider looking into the Compression Damping Control Valve (CDC Valve) shocks.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18398492275

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4.3 ★★★★★
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Sergio Gonzalez cano
Omaha, US
★★★★★ 5
Funciono
Funciono un año muy bien, pero despues se quemo el.conector
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
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Nancy Beaucaire
Lowell, US
★★★★★ 5
Good compatible part
Great price and easy to install.
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Reviewed in the United States on November 11, 2024
D
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David Wayne lynch
Whiting, US
★★★★★ 5
Game changer for my truck
Size: 1.9" x 9.9" x 11.4"
I installed this K&N Lifetime Cabin Air Filter in my 2016 F-150 and noticed the difference right away. The airflow is stronger, and the cabin smells fresher even when driving through dusty or humid areas. What I really like is that it’s washable and reusable—so I won’t have to keep buying filters every year. Fitment was perfect and install took under 10 minutes. Just pop out the old one, slide this one in, and you’re good to go. It feels solid and well made, not like those cheap paper ones. It’s definitely worth the investment, especially if you drive a lot or have allergies. Highly recommend for anyone with a Ford or Lincoln vehicle—it pays for itself quickly!
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Reviewed in the United States on July 3, 2025
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Bill
Houston, US
★★★★★ 5
Fit 2024 F250 Platinum
Size: 1.9" x 9.9" x 11.4"
Good quality, perfect fit.
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Reviewed in the United States on April 16, 2026
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JAMES ERIK FOREHAND
Fort Morgan, US
★★★★★ 5
Great
Size: 1.9" x 9.9" x 11.4"
Great value for the money and easy to install.
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Reviewed in the United States on May 10, 2026

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