GMC Sierra 3500 HD/Sierra 2500 HD & Chevrolet Silverado 2500 HD/Silverado 3500 HD, FOX Performance 2.5 Smooth Body IFP HTO Shock, Front, 4in Lift

Stock damping runs out of answers once the Sierra 3500 HD leaves the pavement loaded with gear, and the ride gets harsh and vague. It turns a good trip into a long, tiring one.

The FOX Performance 2.5 Smooth Body IFP HTO Shock is built to fix that. An internal floating piston keeps the oil apart from the high-pressure nitrogen charge. It can be serviced and rebuilt, so it keeps working long after the first season. A hard chrome plated shaft stands up to grit and rock strikes. Install it, check the fit, and head out. What follows is a smoother, more controlled ride and the confidence to keep exploring.

Key Features

• 2.5” Impact extruded 6061-T6 aluminum shock body
• Type II clear-anodized body plating
• High-flow velocity-sensitive damping
• 5/8” hard chrome shaft
• Internal floating piston (IFP)
• Hydraulic Top Out (HTO) piston
• Corrosion resistant
• Application specific tune
• Fully rebuildable and re-tunable

Specifications

• Position: Front
• Lift range: 4in
• Series: Performance
• Body diameter: 2.5in
• Extended length: 21.25in
• Compressed length: 14.77in
• Travel: 6.49in
• Reservoir: Internal Floating Piston
• Top mount: Bar Pin
• Bottom mount: Clevis
• Body material: Aluminum
• Made in: USA

Fitment

• GMC Sierra 3500 HD 2020-2026
• Chevrolet Silverado 2500 HD 2020-2026
• Chevrolet Silverado 3500 HD 2020-2026
• GMC Sierra 2500 HD 2020-2026

Installation

Installation instructions (PDF)

Warranty

12 Months warranty.

MPN 987-24-033 · UPC 692878899390