Fox Performance Elite 2.5 Series Rear Shocks (0–1.5" Lift) for 2017–2026 Ford Super Duty

Upgrade your suspension performance with the Fox Performance Elite 2.5 Series shocks—engineered to deliver improved ride quality, control, and durability both on and off the road. Designed and engineered to increase vehicle capability off-road while improving stability during towing, these shocks deliver an excellent all-around ride in a reliable bolt-on solution. Whether you're commuting daily, hauling loads, or exploring the backcountry, Fox shocks provide the versatility needed for comfort, control, and consistent performance in any environment.

Key Features

2.5" Impact-Extruded and CNC-Machined 6061-T6 Aluminum Body – Type III anodized for strength, corrosion resistance, and heat dissipation
2.5" Remote Reservoir with Dual Speed Compression (DSC) Adjuster – Fine-tune high- and low-speed compression for precise ride control
7/8" Hard Chrome-Plated Steel Shaft – Increased strength and durability under heavy use
High-Flow Performance Piston – Improves damping control and increases bottom-out resistance in demanding conditions
Vehicle-Specific Valving – Tuned to maximize ride quality, handling, and off-road performance
Redundant Sealing System – Main seal, wiper seal, and scraper seal for long-term reliability and protection
Increased Oil Capacity – External reservoir helps reduce heat and maintain consistent performance
Full Travel Utilization – Designed to maximize suspension travel in both compression (jounce) and droop
Clearance-Focused Reservoir Mounting – Positioned to clear aggressive tires at full steering lock
Designed for Comfort and Control – Balanced performance for daily driving, towing, and off-road use

Fitment

2017–2026 Ford F-250 Super Duty (4WD)
2017–2026 Ford F-350 Super Duty (4WD)
Fits all trim levels (XL, XLT, Lariat, King Ranch, Platinum, Limited)
Compatible with Tremor Package models
Rear application
Designed for 0–1.5" rear lift systems

Performance Benefits

The Fox Performance Elite 2.5 shocks are built for drivers who demand more from their suspension. Whether you're towing heavy loads, daily driving, or pushing your truck off-road, these shocks provide:

Improved stability while towing and hauling
Enhanced off-road capability and control
Reduced fade under extreme conditions
Consistent damping performance across varied terrain
Smoother, more controlled ride quality

Installation

Installation Time: 1–2 hours
Difficulty: Moderate
Hardware: Factory mounting hardware reused unless otherwise specified

Professional installation is recommended if you are unfamiliar with suspension components.

Construction & Specifications

Series: Performance Elite
Body: 2.5" Impact-Extruded and CNC-Machined 6061-T6 Aluminum
Reservoir: 2.5" Smooth Bore Remote Reservoir with DSC Adjuster
Shaft: 7/8" Hard Chrome-Plated Steel
Piston: High-flow performance design
Valving: Vehicle-specific tuning
Seals: Redundant sealing system (main, wiper, scraper)
Travel: 11.48"
Extended Length: 29.83"
Compressed Length: 18.35"
Mounting: Eyelet (upper and lower)

Notes

Sold in pairs
Designed for rear suspension only
Verify fitment before ordering
Optimized for stock to mild lift applications (0–1.5")