Fox Performance Series 2.5 Smooth Body IFP Rear Shock - 4-6 in Lift | 2011-2014 Chevy Silverado 3500HD

The Fox 2.5 Performance Series Smooth Body IFP Rear Shock fits the 2011-2014 Chevy Silverado 3500HD and delivers race-developed damping for trucks running 4-6in of rear lift.

Product Overview

This is a monotube rear shock with a 2.5in aluminum body, race-developed main piston, and a true internal floating piston (IFP) that separates gas and oil for fade-resistant performance.

Valving is tuned for the Silverado 3500HD chassis, extending drop-out travel off-road while keeping the ride connected and controlled on-road.

Aluminum construction dissipates heat four times better than steel, and the shock is fully serviceable for long-term rebuildability.

Features & Specifications

• Fits: 2011-2014 Chevy Silverado 3500HD
• Accommodates 4-6in of rear lift
• Hydraulic Top Out (HTO) reduces harsh top-out for a smoother ride, especially on lifted trucks or aggressive tires
• 2.5in aluminum monotube body
• Internal floating piston separates gas and oil
• Race-developed main piston valving
• Aluminum dissipates heat 4x better than steel
• Fully serviceable and rebuildable
• Application-specific tuning for on- and off-road use

Fitment

This part fits the following vehicles: