Description

Fox Performance Series 2.0 Reservoir Shock 2011–2019 Silverado/Sierra 2500HD/3500HD 7–9” Lift

Upgrade your ride quality and control with the Fox Performance Series Shock. Built for both on-road comfort and off-road performance, this aluminum-bodied Performance Series 2.0 reservoir smooth body shock delivers FOX’s industry-proven, race-dominating performance in an affordable, hassle-free bolt-on package. Its heat-reducing design features a metal-impact clear anodized aluminum body that dissipates heat faster than traditional steel shocks, ensuring consistent performance under demanding conditions.

The external reservoir increases oil and nitrogen capacity for improved damping control while adding a clean, aggressive race-inspired look. Paired with a race-developed high-flow damping piston and application-specific valving, this shock provides predictable ride quality, enhanced stability, and the ability to handle rough terrain with confidence.

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Key Features

• Fox Performance Series 2.0 reservoir shock
• Aluminum shock body for superior heat dissipation
• External reservoir for increased oil and nitrogen capacity
• Smooth, consistent damping across varied terrain
• CNC machined 6061-T6 aluminum reservoir components
• Application-specific valving for predictable ride quality
• Direct bolt-on replacement design
• Includes aluminum reservoir clamp
• 8-click adjustable tuning for fine ride control

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Performance Benefits

The Fox Performance Series shock is engineered to reduce body roll, improve cornering stability, and enhance overall ride comfort. The added reservoir capacity helps maintain performance during extended use, making it ideal for rough roads, towing, and off-road driving.

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Construction & Design

• Clear anodized 6061-T6 aluminum shock body
• Black anodized, CNC-machined billet aluminum components
• High-flow damping piston for consistent performance
• 5/8″ hard chrome plated heat-treated alloy steel shaft
• Advanced sealing system (main seal, wiper seal, scraper seal)
• Built to handle heat, load, and repeated cycling

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Specifications

• Series: Performance
• Shock Type: 2.0 Reservoir Smooth Body
• Adjustability: 8-click adjustment
• Travel: 9.62″
• Extended Length: 25.89″
• Compressed Length: 16.28″
• Front Lift Height: 7–9″

Construction Details:

• Body: 2.0″ impact extruded 6061-T6 aluminum
• Body Finish: Clear anodized
• Reservoir Components: Black anodized CNC-machined 6061-T6 aluminum
• Shaft: 5/8″ hard chrome plated alloy steel
• Piston: Race-developed high-flow design
• Valving: Application-specific
• Seals: Redundant sealing pack system

Mounting:

• Top Mount: Bar pin
• Bottom Mount: C1

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Installation

• Direct bolt-on replacement for factory shock
• Reuses factory mounting locations
• No modification required for most applications

Estimated Install Time:
Approximately 1–2 hours

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Fitment

• 2011–2019 Chevrolet Silverado 2500HD / 3500HD
• 2011–2019 GMC Sierra 2500HD / 3500HD
• Designed for front applications with 7–9” lift

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Notes

• Sold individually
• Includes billet aluminum reservoir clamp
• Not compatible with lift kits that change OE mounting locations
• No additional hardware may be included (factory hardware typically reused)
• Always confirm fitment before ordering

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