FOX Performance Series Remote Reservoir Rear Shock for 2020-2021 Jeep Gladiator, 3.5-4-Inch Lift – FOX985-24-229

FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Jeep. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. Application specific valving to maximize performance. Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded shock valving for a connected ride with less vehicle sway. Tuned specifically for your vehicle’s application._x000D_ _x000D_ Consistent and fade-resistant performance due to high-quality materials: aluminum bodies, race-developed main piston, and a true internal floating piston (IFP) to separate gas and oil._x000D_ _x000D_ Built-to-last, torture-tested and race-proven to give a lifetime of great rides. FOX products are built from aluminum, dissipating heat four times better than conventional materials. All FOX shocks are fully serviceable and resistant to corrosion and harsh environments.

• Performance Tuned For Vehicle Specific Application
• FOX Racing Oil Developed For Ultimate Performance
• IFP Separates Oil From High-Pressure Nitrogen Gas
• Hour Glass Bushings Allow Increased Articulation
• Packed With 35 Years Of Race Winning Technology
• Aluminum Body Dissipates Heat Faster Than Steel
• Black Anodized CNC Machined Aluminum Components
• External Reservoir System Dissipates Heat Fast
• Large Heavy-Duty Hard Chrome 5/8 Inch Shaft
• Includes Aluminum Reservoir Clamp

The FOX Performance Series FOX985-24-229 rear shock is engineered for 2020-2021 Jeep Gladiator models equipped with a 3.5- to 4-inch suspension lift. This application-specific shock combines race-developed damping technology with a remote reservoir design to deliver controlled off-road handling, improved suspension performance, and a comfortable ride on pavement. Vehicle-specific valving helps reduce unwanted sway while maintaining a connected feel across changing terrain.

The remote reservoir helps manage heat during demanding driving, while the aluminum shock body dissipates heat faster than conventional steel construction. A true internal floating piston separates oil from high-pressure nitrogen gas to support consistent, fade-resistant damping. FOX Racing oil, a race-developed main piston, and a heavy-duty 5/8-inch hard-chrome shaft provide durable performance in harsh environments. Hourglass bushings allow increased articulation, and the shock is fully serviceable for long-term use.

Built with black-anodized, CNC-machined aluminum components, the FOX985-24-229 includes an aluminum reservoir clamp for secure installation. Its performance-focused design extends available drop-out travel in many applications, helping increase off-road capability while preserving predictable control. This shock is intended for the rear suspension and is designed specifically for lifted Jeep Gladiator configurations using a 3.5- to 4-inch lift.

Key Product Specifications & Technical Data

• Brand: FOX
• Part Number: FOX985-24-229
• Product Type: Performance Series rear shock
• Application: Jeep Gladiator JT
• Model Years: 2020-2021
• Suspension Lift Range: 3.5-4 inches
• Reservoir Design: Remote reservoir with internal floating piston
• Shaft Construction: Heavy-duty 5/8-inch hard-chrome shaft

What's Included

• One FOX Performance Series remote reservoir rear shock
• Aluminum reservoir clamp

Fitment: Fits 2020-2021 Jeep Gladiator models with a 3.5- to 4-inch suspension lift. Verify the vehicle configuration and lift specifications before installation.

Features:

• Performance-tuned valving is developed specifically for the Jeep Gladiator application to improve control and reduce vehicle sway.
• Remote reservoir technology helps dissipate heat quickly for consistent damping during extended off-road use.
• Internal floating piston separates oil from high-pressure nitrogen gas to support fade-resistant performance.
• Aluminum construction, black-anodized CNC-machined components, FOX Racing oil, and a 5/8-inch hard-chrome shaft provide durable, serviceable performance in demanding environments.

Fitments:
2020 Jeep Gladiator Altitude
2020 Jeep Gladiator Launch Edition
2020 Jeep Gladiator Mojave
2020 Jeep Gladiator Overland
2020 Jeep Gladiator Rubicon
2020 Jeep Gladiator Sport
2020 Jeep Gladiator Sport S
2021 Jeep Gladiator 80th Anniversary
2021 Jeep Gladiator High Altitude
2021 Jeep Gladiator Mojave
2021 Jeep Gladiator Overland
2021 Jeep Gladiator Rubicon
2021 Jeep Gladiator Sport
2021 Jeep Gladiator Sport S
2021 Jeep Gladiator Texas Trail
2021 Jeep Gladiator Willys
2021 Jeep Gladiator Willys Sport
2022 Jeep Gladiator Altitude
2022 Jeep Gladiator High Altitude
2022 Jeep Gladiator Mojave
2022 Jeep Gladiator Overland
2022 Jeep Gladiator Rubicon
2022 Jeep Gladiator Sport
2022 Jeep Gladiator Sport S
2022 Jeep Gladiator Texas Trail
2022 Jeep Gladiator Willys
2022 Jeep Gladiator Willys Sport
2023 Jeep Gladiator Freedom
2023 Jeep Gladiator High Altitude
2023 Jeep Gladiator Mojave
2023 Jeep Gladiator Overland
2023 Jeep Gladiator Rubicon
2023 Jeep Gladiator Sport
2023 Jeep Gladiator Sport S
2023 Jeep Gladiator Texas Trail
2023 Jeep Gladiator Willys
2023 Jeep Gladiator Willys Sport
2024 Jeep Gladiator High Tide
2024 Jeep Gladiator Jeep Beach
2024 Jeep Gladiator Mojave
2024 Jeep Gladiator Mojave X
2024 Jeep Gladiator NightHawk
2024 Jeep Gladiator Rubicon
2024 Jeep Gladiator Rubicon X
2024 Jeep Gladiator Sport
2024 Jeep Gladiator Sport S
2024 Jeep Gladiator Texas Trail
2024 Jeep Gladiator Willys
2025 Jeep Gladiator High Tide
2025 Jeep Gladiator Mojave
2025 Jeep Gladiator Mojave X
2025 Jeep Gladiator NightHawk
2025 Jeep Gladiator Rubicon
2025 Jeep Gladiator Rubicon X
2025 Jeep Gladiator Sport
2025 Jeep Gladiator Sport S
2025 Jeep Gladiator Texas Trail
2025 Jeep Gladiator Willys
2026 Jeep Gladiator Mojave
2026 Jeep Gladiator Mojave X
2026 Jeep Gladiator Rubicon
2026 Jeep Gladiator Rubicon X
2026 Jeep Gladiator Sport
2026 Jeep Gladiator Sport S
2026 Jeep Gladiator Texas Trail
2026 Jeep Gladiator Willys

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1