FOX 987-24-020 2.5 Perf. HTO Front Shock for 17-25 Ford F250/F350 4WD 4-6" Lift

Vehicle Fitment

• 2017-2025 Ford F-250 Super Duty, 4WD (Front)
• 2017-2025 Ford F-350 Super Duty, 4WD (Front)

Fitment Notes

• Front shock -- sold individually; replace in pairs
• Specifically tuned for lifted trucks with 4-6" front suspension lift
• Not intended for stock-height vehicles or front strut applications
• Not compatible with chassis cab models

Features

• 2.5" extruded 6061-T6 aluminum smooth-body shock
• Clear anodized Type II finish for corrosion resistance
• High-flow velocity-sensitive valving optimized for lifted Super Duty trucks
• Internal Floating Piston (IFP) separates oil & nitrogen
• Hydraulic Top-Out (HTO) reduces harsh top-out events
• 5/8" hard-chrome shock shaft with dual seal system
• Fully rebuildable and re-tunable design
• Proudly made in the USA with race-proven technology

Specifications

• Extended length: 26.29"; Compressed: 17.00"; Travel: 9.29"
• Mounting: Stem top, eyelet bottom
• Lift compatibility: 4-6" front suspension lift
• Drivetrain: 4WD front application only
• Sold individually -- use 2 per vehicle

Included Components

• 1x FOX 987-24-020 Performance Series HTO front shock
• Pre-installed bushings and mounting hardware

Product Description

The FOX 987-24-020 is a front Performance Series 2.5" Internal Floating Piston (IFP) shock, engineered for 2017-2025 Ford F-250 and F-350 4WD Super Duty trucks upgraded with 4-6" front suspension lifts. Built around a robust 6061-T6 aluminum body and clear-anodized finish, this shock delivers superior damping control with high-flow valving tailored for lifted payload and towing applications .

Featuring a Hydraulic Top-Out piston to smooth harsh rebound and a hard-chrome shaft with redundant sealing, the 987-24-020 ensures performance and durability in both off-road and highway use. Fully rebuildable and tunable, it offers long-term serviceability and customization to match driving preferences.

Fitment is confirmed for front axle use on lifted F-250 and F-350 Super Duty 4WD trucks (2017-2025) with 4-6" lift kits. Sold individually; purchase two for proper setup. Not suitable for stock ride heights or front struts. Ideal for lifted truck enthusiasts seeking advanced ride quality and off-road performance.