Fox Perf Series 2.0 Smooth Body IFP 1.5-2.5″ Front with 0-1″ Rear Lift Shocks for 2020-2023 Chevrolet Silverado 2500/3500 2WD/4WD

Description
Fox Perf Series 2.0 Smooth Body IFP 1.5-2.5″ Front with 0-1″ Rear Lift Shocks for 2020-2023 Chevrolet Silverado 2500/3500 2WD/4WD

Fox Perf Series 2.0 Smooth Body IFP 1.5-2.5 inches Front with 0-1 inches Rear Lift Shocks for 2020-2023 Chevrolet Silverado 2500/3500 2WD/4WD

Part Number: 985-24-240

Summary: The FOX Performance Series 2.0 IFP smooth body shocks are engineered to transform the performance of your Chevrolet Silverado by utilizing advanced Internal Floating Piston (IFP) technology. This monotube design solves the common issue of oil aeration by separating the shock oil from the high-pressure nitrogen chamber, ensuring consistent damping in tough conditions. Constructed with a precision metal impact aluminum body, these shocks provide increased cooling capacity and superior rust resistance for both on-road comfort and predictable off-road handling.

Features

• Internal Floating Piston (IFP): Mono-tube design separates shock oil from the high-pressure, nitrogen-charged gas chamber to provide maximum performance from factory-tuned precision valving.
• Aluminum Body: 2.0” Impact extruded and CNC machined 6061-T6 clear anodized aluminum provides increased cooling capacity to ensure a rust-resistant, durable finish.
• High-Flow Piston: Race-developed high-flow piston design provides application-specific valving to ensure a predictable ride quality capable of handling rough road conditions.
• Heavy-Duty Shaft: 5/8 inches hard chrome plated heat-treated alloy steel provides high strength to ensure long-term durability.
• Redundant Sealing Pack: Main seal, wiper seal, and scraper seal system provides multi-layer protection to ensure seal integrity in harsh environments.

Technical Specifications

Fitment

• 2020-2023 Chevrolet Silverado 2500/3500 2WD/4WD
• Note: Requires Upper Control Arm.

What’s Included

• Includes Full Set (See Below)
• 2 Front Performance Series 2.0 IFP Shocks
• 2 Rear Performance Series 2.0 IFP Shocks

Why Choose This Product?

• Engineering Advantage: The Internal Floating Piston (IFP) eliminates oil aeration, allowing the shock’s precision valving to operate with full effectiveness without fade.
• Performance Benefit: Drivers experience a comfortable on-road ride combined with predictable handling when transitioning to off-road environments.

Frequently Asked Questions

Are these shocks sold as a complete set?
Yes, this part number includes 2 front shocks and 2 rear shocks for a total of 4 units.

What type of lift height are these shocks compatible with?
These shocks are configured for 1.5-2.5 inches of front lift and 0-1 inch of rear lift.

Is there a specific requirement for installation on the Silverado?
Yes, the source data indicates that an Upper Control Arm is required for proper fitment of this shock configuration.