• FOX Performance Series 2.5 IFP Smooth Body Rear Shock - 2-3.5 in Lift | 2023-2026 Ford F350 Super Duty - Stateside Performance - Shocks and Struts - FOX - FOX Performance Series 2.5 IFP Smooth Body Rear Shock - 2-3.5 in Lift | 2023-2026 Ford F350 Super Duty
  • FOX Performance Series 2.5 IFP Smooth Body Rear Shock - 2-3.5 in Lift | 2023-2026 Ford F350 Super Duty - Stateside Performance - Shocks and Struts - FOX - FOX Performance Series 2.5 IFP Smooth Body Rear Shock - 2-3.5 in Lift | 2023-2026 Ford F350 Super Duty
  • FOX Performance Series 2.5 IFP Smooth Body Rear Shock - 2-3.5 in Lift | 2023-2026 Ford F350 Super Duty - Stateside Performance - Shocks and Struts - FOX - FOX Performance Series 2.5 IFP Smooth Body Rear Shock - 2-3.5 in Lift | 2023-2026 Ford F350 Super Duty
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FOX987-24-003

FOX

FOX Performance Series 2.5 IFP Smooth Body Rear Shock - 2-3.5 in Lift | 2023-2026 Ford F350 Super Duty

FOX Performance Series 2.5 IFP Smooth Body Rear Shock - 2-3.5 in Lift | 2023-2026 Ford F350 Super Duty

$346.95 USD
$346.95 USD
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In stock

The Fox 2.5 Performance Series Smooth Body IFP HTO Shock fits the 2023-2026 Ford F350 Super Duty and extends drop-out travel for lifted trucks with 2-3.5in of rear lift.

Install Difficulty: Professional Install Only
Bolts to factory rear shock mounts with hand tools; typically installs in 45-60 minutes per side. Professional alignment recommended after any suspension modification.

Product Overview

This is a rear shock built around a 2.5in aluminum body with a race-developed main piston and true internal floating piston to keep gas and oil fully separated.

Application-specific valving delivers on-road comfort with less sway, then holds up off-road through heat and heavy hits.

Aluminum construction dissipates heat four times better than steel, and every Fox shock is fully serviceable for a long service life on the F350 Super Duty.

Features & Specifications

  • Fits: 2023-2026 Ford F350 Super Duty
  • Provides 0-1.5" of rear lift
  • Accommodates 2-3.5in of rear lift
  • 2.5in aluminum smooth body shock
  • True internal floating piston separates gas and oil
  • Race-developed main piston with application-specific valving
  • Aluminum body dissipates heat 4x better than steel
  • Fully serviceable and rebuildable
  • Corrosion resistant for harsh environments
  • Sold individually -- rear application

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2023-2026 Ford F-350 Super Duty King Ranch
2023-2026 Ford F-350 Super Duty Lariat
2023-2024 Ford F-350 Super Duty Limited
2023-2026 Ford F-350 Super Duty Platinum
2023-2026 Ford F-350 Super Duty XL
2023-2026 Ford F-350 Super Duty XLT
⚠ Submodel Fitment: If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.

Shipping & Returns

Tracking is typically provided within 3–5 business days; items shipping direct from the manufacturer may take 5–7. Some items are made to order or may be backordered. Questions about stock? Reach us through live chat or email.

Warranty

All warranties are through the manufacturer and are facilitated by Stateside Performance. Some manufacturers require the end user to contact them directly; in that case we will point you to the right contact. Email us with any warranty questions.

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  • Free shipping over $250

    Free shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.

    Shipping policy 

  • 30-day returns

    Returns must be requested within 30 days of delivery. Parts must be new, unused, uninstalled, and in original packaging, with an RMA. Some items are final sale.

    Return policy