FOX 985-24-259 2.0 Perf Srs Rear Reservoir Shock for 14-25 Ram 3500 4-6" Lift

Vehicle Fitment

• 2014-2025 RAM 3500 (Single Rear Wheels, Does Not Fit Air Suspension Trucks)
• Applies to 2WD/4WD models with 4"-6" rear lift

Features

• FOX Performance Series 2.0 smooth body rear shock with remote reservoir
• External reservoir increases oil & nitrogen capacity for improved heat dissipation
• Race-developed high-flow piston for enhanced damping control
• Application-specific valving tuned for lifted Ram 3500 trucks
• 6061-T6 one-piece impact-extruded aluminum body for corrosion resistance
• Clear-anodized finish for durability in harsh environments
• Black-anodized CNC-machined aluminum reservoir clamp and hardware
• Quiet nitrile rubber bushings for smooth articulation

Specifications

• Part Number: 985-24-259
• Position: Rear shock absorber with external reservoir
• Series: Performance Series 2.0
• Extended Length: ~31.57"
• Compressed Length: ~19.70"
• Travel: ~11.87"
• Body Material: 6061-T6 aluminum (clear-anodized)
• Mount Type: Eyelet top & bottom
• Recommended Lift: 4"-6" rear lift height

Included Components

• 1x FOX 2.0 Performance Series Rear Reservoir Shock (985-24-259)
• 1x CNC-machined aluminum reservoir clamp
• Included bushings and mounting washers

Product Description

The FOX 985-24-259 2.0 Performance Series Rear Reservoir Shock is engineered for lifted RAM 3500 trucks from 2014 through 2025 equipped with single rear wheels and 4"-6" rear lift setups. Its one-piece 2.0" impact-extruded aluminum body provides superior heat dissipation and corrosion resistance compared to conventional steel shocks, while the external reservoir enhances oil and nitrogen capacity to maintain consistent damping performance under extended off-road or heavy-load conditions. Race-developed high-flow pistons and vehicle-specific valving deliver a balanced ride quality and improved control over stock shocks across rough terrain and highway travel.

Designed to fit directly into the rear suspension of lifted RAM 3500 models, the 985-24-259 features quiet nitrile rubber bushings and premium hardware for a smooth, durable installation. Whether you're driving daily, towing heavy loads, or tackling challenging off-road trails, this FOX Performance Series shock enhances handling, stability, and ride comfort for lifted trucks requiring upgraded rear damping capability.