Fox Performance Series 2.5 Smooth Body IFP Rear Shock - 4-6 in Lift | 2015-2019 Chevy Silverado 3500HD

The Fox 2.5 Performance Series Smooth Body IFP Rear Shock fits the 2015-2019 Chevy Silverado 3500HD and delivers race-developed damping for lifted HD trucks running 4-6in of rear lift.

Product Overview

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

Tuned for HD trucks with 4-6in of rear lift, it extends drop-out travel off-road while cutting sway on the highway.

Aluminum dissipates heat roughly 4x better than steel, and the shock is fully serviceable for a long service life.

Features & Specifications

• Fits: 2015-2019 Chevy Silverado 3500HD
• Accommodates 4-6in of rear lift
• 2.5in aluminum smooth body monotube design
• True internal floating piston (IFP) separates gas and oil
• Hydraulic Top Out (HTO) reduces harsh top-out for a smoother ride, especially on lifted trucks or aggressive tires
• Race-developed main piston for fade resistance
• Aluminum body dissipates heat 4x better than steel
• Fully serviceable and corrosion resistant
• Application-specific valving tuned for this platform

Fitment

This part fits the following vehicles: