SKU: 883-26-100 | UPC: 711745591400
Fox 2017+ Ford Super Duty 2.5 Performance Series Smooth Body Piggyback DSC Rear Shock 4-6in. Lift
Developed from off-road race shocks, the FOX 2.5 Performance Series delivers race-proven damping with cutting-edge features for trucks and SUVs. This smooth body piggyback rear shock with Dual Speed Compression fits 2017-2024 Ford F-250 and F-350 Super Duty models equipped with 4-6in rear lift. It provides precise control, heat management, and enhanced ride quality over rough terrain.
Key Features
- 2.5-inch Aluminum Body: Lightweight 6061-T6 construction resists corrosion and handles extreme off-road abuse while maintaining structural integrity.
- Piggyback Reservoir: Increases oil and nitrogen capacity for consistent damping during long hauls or high-speed runs by dissipating heat effectively.
- Dual Speed Compression (DSC) Adjuster: 2-position switch allows quick changes between comfort and firm settings for high- and low-speed compression without tools.
- Race-Proven Valving: Application-specific tuning offers plush compliance on trails and firm control at speed for balanced performance.
- Extended Length 31.82in / Travel 13.80in: Matches 4-6in lift requirements with compressed length of 18.02in for proper geometry and function.
Product Notes
- Sold individually. pair recommended for rear suspension setup.
- Designed for stock or aftermarket leaf springs with 4-6in lift height.
- Ships fully assembled and nitrogen-charged. store upright to maintain performance.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses factory mounting locations. no custom brackets needed.
- Requires 4-6in rear lift kit. verify suspension geometry before install.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2024 | Ford | F-250 Super Duty | King Ranch |
| 2017-2024 | Ford | F-250 Super Duty | Lariat |
| 2018-2024 | Ford | F-250 Super Duty | Limited |
| 2017-2024 | Ford | F-250 Super Duty | Platinum |
| 2017-2024 | Ford | F-250 Super Duty | XL |
| 2017-2024 | Ford | F-250 Super Duty | XLT |
| 2017-2024 | Ford | F-350 Super Duty | King Ranch |
| 2017-2024 | Ford | F-350 Super Duty | Lariat |
| 2018-2024 | Ford | F-350 Super Duty | Limited |
| 2017-2024 | Ford | F-350 Super Duty | Platinum |
| 2017-2024 | Ford | F-350 Super Duty | XL |
| 2017-2024 | Ford | F-350 Super Duty | XLT |
Why Choose Fox?
- Off-road race pedigree from Baja 1000 winners ensures real-world durability.
- High-flow damping technology provides fade-free performance under load.
- Precision engineering for direct bolt-on fit without modifications.
Frequently Asked Questions
-
Q: Will this shock fit my 2017-2024 Ford Super Duty with 5in lift?
A: Yes, engineered specifically for 4-6in rear lift on F-250 and F-350 Super Duty models across listed submodels for proper stroke and alignment. -
Q: What materials are used in construction?
A: 2.5in diameter 6061-T6 aluminum body and reservoir with clear anodized finish, paired with 16mm induction-hardened shaft for strength. -
Q: What is the warranty coverage?
A: FOX provides a limited lifetime warranty to the original owner against manufacturing defects when properly installed and maintained.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard box, 33in L x 8in W x 8in H
- Weight: 11.8 lbs
FOX
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