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FOX Performance Series 2.0 Smooth Body Rear Shock with Remote Reservoir for 2014+ Ram 3500, 2–3.5-Inch Lift – FOX985-24-258

FOX Performance Series 2.0 Smooth Body Rear Shock with Remote Reservoir for 2014+ Ram 3500, 2–3.5-Inch Lift – FOX985-24-258

FOX -

Regular price $375.95 USD
Regular price $375.95 USD Sale price $375.95 USD
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FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Truck or SUV. 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
  • Aluminum Body Dissipates Heat Faster Than Steel
  • Black Anodized CNC Machined Aluminum Components
  • External Reservoir System Dissipates Heat Fast
  • Includes Aluminum Reservoir Clamp

The FOX Performance Series FOX985-24-258 rear shock is engineered for 2014 and newer Ram 3500 applications with a 2- to 3.5-inch lift. This application-specific shock uses performance-tuned valving to deliver a controlled, comfortable ride on the road while improving handling and stability during off-road driving. Its extended travel capability helps increase suspension articulation and off-road performance in compatible applications.

A remote reservoir system helps dissipate heat quickly for consistent, fade-resistant damping during demanding use. The aluminum shock body transfers heat more efficiently than conventional steel construction, while black anodized, CNC-machined aluminum components provide durability and corrosion resistance. Inside, a race-developed main piston and true internal floating piston separate gas from oil to maintain predictable performance across changing terrain and operating conditions.

FOX builds the Performance Series shock for long-term serviceability and repeated use in harsh environments. The included aluminum reservoir clamp supports a secure installation, and the shock is designed specifically for the suspension characteristics of the applicable Ram 3500. This product is sold individually; verify vehicle configuration, suspension lift height, and installation requirements before ordering.

Key Product Specifications and Technical Data

  • Brand: FOX
  • Part Number: FOX985-24-258
  • Product Series: Performance Series
  • Shock Position: Rear
  • Shock Design: 2.0 smooth body with remote reservoir
  • Application: 2014 and newer Ram 3500
  • Recommended Lift Range: 2–3.5 inches
  • Construction: Aluminum body with black anodized CNC-machined components

What's Included

  • One FOX Performance Series rear shock
  • One aluminum reservoir clamp

Fitment: Designed for select 2014 and newer Ram 3500 models. Confirm the truck’s suspension configuration and lift height for proper fitment.

Features:

  • Application-Specific Valving: Tuned for compatible Ram 3500 suspension configurations to provide a controlled on-road ride and predictable off-road handling.
  • Remote Reservoir Cooling: Helps dissipate heat quickly and maintain consistent, fade-resistant damping during demanding driving conditions.
  • Extended Suspension Travel: Supports increased drop-out travel in compatible lifted applications to improve off-road capability and articulation.
  • Durable Aluminum Construction: Aluminum components provide efficient heat dissipation, corrosion resistance, and long-term serviceability.

Fitments:
2014 Ram 3500 Big Horn
2014 Ram 3500 Laramie
2014 Ram 3500 Laramie Limited
2014 Ram 3500 Laramie Longhorn
2014 Ram 3500 Lone Star
2014 Ram 3500 SLT
2014 Ram 3500 Tradesman
2015 Ram 3500 Big Horn
2015 Ram 3500 Laramie
2015 Ram 3500 Laramie Limited
2015 Ram 3500 Laramie Longhorn
2015 Ram 3500 Lone Star
2015 Ram 3500 SLT
2015 Ram 3500 Tradesman
2016 Ram 3500 Big Horn
2016 Ram 3500 Laramie
2016 Ram 3500 Laramie Longhorn
2016 Ram 3500 Limited
2016 Ram 3500 SLT
2016 Ram 3500 Tradesman
2017 Ram 3500 Big Horn
2017 Ram 3500 Laramie
2017 Ram 3500 Laramie Longhorn
2017 Ram 3500 Limited
2017 Ram 3500 Lone Star
2017 Ram 3500 SLT
2017 Ram 3500 Tradesman
2018 Ram 3500 Big Horn
2018 Ram 3500 Laramie
2018 Ram 3500 Laramie Longhorn
2018 Ram 3500 Limited
2018 Ram 3500 SLT
2018 Ram 3500 Tradesman
2019 Ram 3500 Big Horn
2019 Ram 3500 Laramie
2019 Ram 3500 Laramie Longhorn
2019 Ram 3500 Limited
2019 Ram 3500 Lone Star
2019 Ram 3500 SLT
2019 Ram 3500 Tradesman
2020 Ram 3500 Big Horn
2020 Ram 3500 Laramie
2020 Ram 3500 Laramie Longhorn
2020 Ram 3500 Limited
2020 Ram 3500 Lone Star
2020 Ram 3500 SLT
2020 Ram 3500 Tradesman
2021 Ram 3500 Big Horn
2021 Ram 3500 Laramie
2021 Ram 3500 Limited
2021 Ram 3500 Limited Longhorn
2021 Ram 3500 Lone Star
2021 Ram 3500 SLT
2021 Ram 3500 Tradesman
2022 Ram 3500 Big Horn
2022 Ram 3500 Laramie
2022 Ram 3500 Limited
2022 Ram 3500 Limited Longhorn
2022 Ram 3500 Lone Star
2022 Ram 3500 SLT
2022 Ram 3500 Tradesman
2023 Ram 3500 Big Horn
2023 Ram 3500 Laramie
2023 Ram 3500 Limited
2023 Ram 3500 Limited Longhorn
2023 Ram 3500 SLT
2023 Ram 3500 Tradesman
2024 Ram 3500 Big Horn
2024 Ram 3500 Laramie
2024 Ram 3500 Limited
2024 Ram 3500 Limited Longhorn
2024 Ram 3500 SLT
2024 Ram 3500 Special Service
2024 Ram 3500 Tradesman
2025 Ram 3500 Big Horn
2025 Ram 3500 Laramie
2025 Ram 3500 Limited
2025 Ram 3500 Limited Longhorn
2025 Ram 3500 Special Service
2025 Ram 3500 Tradesman
2026 Ram 3500 Big Horn
2026 Ram 3500 Laramie
2026 Ram 3500 Limited
2026 Ram 3500 Limited Longhorn
2026 Ram 3500 Special Service
2026 Ram 3500 Tradesman
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

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