FOX 985-24-258 Perf. Series 2.0 Reservoir Rear Shock for 14-25 Ram 3500 2-3.5"

Vehicle Fitment

• 2014-2025 Ram 3500 SRW/DRW (2WD & 4WD, all trims, 2-3.5" lift, rear)

Features

• Engineered for 2-3.5" lifted Ram 3500 trucks
• 2.0" impact-extruded 6061-T6 aluminum body
• External reservoir design for increased fluid capacity
• Internal Floating Piston (IFP) mono-tube construction
• Race-developed high-flow damping piston
• Application-specific valving for Ram 3500
• Black anodized CNC-machined billet clamps and hardware
• 5/8" hard-chrome, heat-treated alloy steel shaft
• Quiet nitrile rubber bushings for smooth articulation

Specifications

• Position: Rear
• Body diameter: 2.0" aluminum
• Collapsed length: 18.4"
• Extended length: 29.27"
• Travel: 10.87"
• Mount type: Eyelet (top & bottom)
• Lift range compatibility: 2-3.5"
• Reservoir type: Remote external reservoir
• Seal system: Redundant wiper and scraper seals

Included Components

• 1x FOX 985-24-258 Rear Remote Reservoir Shock
• 1x CNC-machined billet reservoir clamp
• 2x Rubber bushings (pre-installed)
• 2x Steel washers
• 1x Upper shock nut

Product Description

The FOX 985-24-258 Performance Series 2.0 Reservoir Rear Shock is a premium upgrade for lifted Ram 3500 trucks. Designed specifically for 2014-2025 SRW and DRW models with 2-3.5" lift, it enhances suspension performance while maintaining factory mounting for effortless bolt-on installation.

Featuring a lightweight 6061-T6 aluminum body and remote reservoir, this shock offers improved heat dissipation and increased fluid capacity to combat fade during demanding driving. The IFP mono-tube design ensures consistent damping performance across diverse terrain and load conditions, while race-tuned valving delivers a balanced on-road ride with serious off-road control.

Complete with CNC-machined hardware, durable nitrile bushings, and high-strength shaft construction, FOX backs this shock with a 1-year limited warranty. Ideal for diesel and gas-powered Ram 3500 owners who require reliable performance under heavy loads and rugged environments.