Fox Perf Series 2.0 Smooth Body Reservoir 0-1″ Rear Lift Shocks for 2020-2023 GMC Sierra 2500/3500 2WD/4WD

Description
Fox Perf Series 2.0 Smooth Body Reservoir 0-1″ Rear Lift Shocks for 2020-2023 GMC Sierra 2500/3500 2WD/4WD

Fox Perf Series 2.0 Smooth Body Reservoir 0-1 inches Rear Lift Shocks for 2020-2023 GMC Sierra 2500/3500 2WD/4WD

Part Number: 985-24-243

Summary: The FOX Performance Series 2.0 Reservoir smooth body shocks are engineered for the 2020-2023 GMC Sierra 2500/3500 to provide race-derived performance in a bolt-on package. Utilizing an External Reservoir, these shocks are designed to increase oil and nitrogen capacity for enhanced heat management during demanding use. The impact-extruded aluminum body dissipates heat significantly faster than traditional steel, ensuring predictable ride quality and consistent damping across rough road conditions.

Features

• External Reservoir: 2.0 inches Smooth bore 6061-T6 hard-anodized aluminum provides increased oil and nitrogen capacity to ensure sustained performance and a race-ready appearance.
• Impact Extruded Body: 2.0 inches 6061-T6 aluminum construction provides rapid heat dissipation and rust resistance to ensure long-term durability in various environments.
• High-Flow Piston: Race-developed high-flow design provides application-specific valving to ensure a predictable ride quality and improved handling.
• Heat-Treated Shaft: 5/8 inches hard chrome plated alloy steel provides high tensile strength to ensure the integrity of the shock under heavy suspension cycles.
• Redundant Sealing Pack: Main seal, wiper seal, and scraper seal system provides multi-layer protection to ensure the internal fluid remains uncontaminated.

Technical Specifications

Fitment

• 2020-2023 GMC Sierra 2500 2WD/4WD
• 2020-2023 GMC Sierra 3500 2WD/4WD
• Note: Designed for vehicles with 0-1 inches of rear lift.

What’s Included

• Includes 2 Shocks
• Black-anodized reservoir mounting clamps
• CNC-machined 6061-T6 billet aluminum components

Why Choose This Product?

• Engineering Advantage: The use of an external reservoir combined with an impact-extruded 6061-T6 aluminum body allows for superior thermal management and increased fluid volume compared to standard mono-tube shocks.
• Performance Benefit: Drivers experience more consistent damping and reduced fade during repeated impacts, maintaining vehicle control on rough roads.

Frequently Asked Questions

What is the benefit of the external reservoir on these FOX shocks?
The external reservoir increases the oil and nitrogen capacity of the shock, which helps dissipate heat more effectively and provides consistent damping performance under harsh conditions.

Can these shocks be used on a stock height GMC Sierra 2500/3500?
Yes, these shocks are specifically valved and sized for 2020-2023 GMC Sierra 2500/3500 models with 0 to 1 inch of rear lift.

Are these shocks resistant to rust?
Yes, the shock bodies are made from 6061-T6 impact-extruded aluminum and are clear-anodized to resist rust and corrosion over time.