FOX 2.0 Perf Res 4-6 Front Lift Shocks 2011-2017 GMC Sierra 3500HD

Description
FOX 2.0 Perf Res 4-6 Front Lift Shocks 2011-2017 GMC Sierra 3500HD

FOX 2.0 Perf Res 4-6 Front Lift Shocks 2011-2017 GMC Sierra 3500HD

Part Number: 980-24-966

Summary: These FOX 2.0 Performance Series shocks are engineered for the 2011-2017 GMC Sierra 3500HD equipped with a 4-6 inch lift. Featuring an External Reservoir System, these shocks are designed to dissipate heat rapidly, ensuring consistent damping performance during challenging conditions. The metal-impacted aluminum body further enhances thermal management compared to traditional steel components, providing a predictable ride quality for lifted heavy-duty applications.

Features

• External Reservoir System: An external reservoir provides increased oil capacity to ensure faster heat dissipation during sustained operation.
• Internal Floating Piston (IFP): A high-pressure nitrogen gas chamber separates the shock oil from the gas to provide a predictable ride quality and prevent aeration.
• Aluminum Body: A metal-impacted aluminum shock body provides superior heat dissipation compared to steel to ensure consistent performance under load.
• Nitrile Bushings: Durable nitrile bushings provide increased articulation to ensure improved suspension movement.
• Redundant Sealing System: A multi-layered seal design provides long-lasting performance to ensure protection against environmental contaminants.

Technical Specifications

Fitment

• 2011-2017 GMC Sierra 3500HD
• Note: Configured for 4 inches, 4.5 inches, 5 inches, 5.5 inches, or 6 inches front lift. Includes Billet Reservoir Clamp. Does not fit models with magnetic suspension.

What’s Included

• Includes 2 Shocks
• Billet Reservoir Clamps

Why Choose This Product?

• Engineering Advantage: The combination of an External Reservoir System and a metal-impacted aluminum body allows this shock to manage heat significantly better than standard twin-tube or steel-body monotube designs.
• Performance Benefit: Drivers experience more consistent damping and improved vehicle control on rough terrain, specifically tuned for the weight and geometry of a lifted Sierra 3500HD.

Frequently Asked Questions

Are these shocks rebuildable?
Yes, according to the manufacturer, these units are 100 percent serviceable and tunable for a longer lifespan.

Will these fit a truck with MagneRide or magnetic suspension?
No, these shocks are explicitly noted as not fitting vehicles equipped with magnetic suspension.

What lift height are these shocks designed for?
These front shocks are specifically designed for GMC Sierra 3500HD models with a front lift height between 4 and 6 inches.