Fox 2.0 Perf Series 4-6″ Rear Lift Reservoir Shocks for 2017-2020 Ram 3500 2WD/4WD

Fox 2.0 Perf Series 4-6 inches Rear Lift Reservoir Shocks for 2017-2020 Ram 3500 2WD/4WD

Part Number: 985-24-259

Summary: The FOX Performance Series 2.0 IFP smooth body shocks are engineered to transform the performance of your Ram 3500. Utilizing an Internal Floating Piston (IFP) mono-tube design, these shocks separate shock oil from the high-pressure nitrogen-charged gas chamber to eliminate oil aeration. This technology ensures predictable ride quality and consistent damping control across both on-road and tough off-road conditions.

Features

• Internal Floating Piston (IFP): Mono-tube design separates oil from the high-pressure nitrogen gas chamber to provide maximum performance from the factory-tuned valving and eliminate aeration.
• Aluminum Body: 2.0” Impact extruded and CNC machined 6061-T6 clear anodized aluminum provides increased cooling capacity to ensure rust-resistant durability over time.
• High-Flow Piston: Race-developed piston design provides application-specific valving to ensure a predictable ride quality capable of handling rough road conditions.
• Hard Chrome Shaft: 5/8 inches heat-treated alloy steel construction provides a durable surface to ensure long-term seal integrity and strength.
• Nitrile Rubber Bushings: Quiet nitrile rubber material provides increased suspension articulation to ensure reduced noise and improved movement.

Technical Specifications

Fitment

• 2017-2020 Ram 3500
• Note: Fits both 2WD and 4WD models.

What’s Included

• Includes 2 Shocks

Why Choose This Product?

• Engineering Advantage: The Internal Floating Piston (IFP) architecture prevents the mixing of gas and oil, maintaining damping consistency that standard shocks cannot match.
• Performance Benefit: Drivers experience improved cooling and fade resistance due to the 6061-T6 aluminum body, resulting in a more controlled and comfortable ride under heavy use.

Frequently Asked Questions

Are these shocks sold as a pair?
Yes, this part number includes 2 shocks for the rear of the vehicle.

What is the benefit of the IFP design?
The Internal Floating Piston (IFP) separates the oil from the nitrogen gas, which prevents oil aeration and allows for more consistent damping performance.

Will these shocks rust?
These shocks feature a 6061-T6 clear-anodized aluminum body that is designed to resist rust over time.