FOX Performance Series IFP Rear Shock

Part #: 985-24-239

Overview

The FOX 20+ GM 2500/3500 HD 2.0 Performance Series IFP Rear Shock is a high-quality suspension component designed to enhance the ride quality and handling of heavy-duty trucks with 0-1 inch lift. Built for enthusiasts and professionals seeking reliable performance, this shock absorber helps improve stability, comfort, and control during everyday driving and off-road adventures. Its durable construction and precise engineering ensure consistent damping and long-lasting performance, making it an ideal upgrade for those looking to optimize their vehicle’s suspension system.

Key Features

This rear shock features a robust design focused on durability and performance. Key features include:

• High-pressure nitrogen gas charge for consistent damping
• Precision-machined aluminum components for strength and lightweight performance
• Corrosion-resistant finish to withstand harsh environments
• Rebound and compression valving tuned for heavy-duty applications
• Designed to support light lift modifications (0-1 inch)
• OE-style mounting for straightforward installation
• Enhanced ride comfort and handling stability

Construction & Design

Constructed with high-quality materials, the FOX Performance Series IFP shocks incorporate a durable aluminum body and a nitrogen-charged internal design. The monotube construction ensures efficient heat dissipation and consistent damping performance, even under demanding conditions. The anodized finish provides additional corrosion resistance, extending the lifespan of the shock absorber and maintaining optimal performance over time.

Driving Feel & Feedback

Designed to deliver a smooth and controlled ride, this shock absorber helps improve vehicle stability and responsiveness. It effectively absorbs bumps and rough terrain, providing a confident driving experience whether on-road or off-road. The tuned valving enhances handling precision and reduces body roll, contributing to a more engaging and comfortable driving feel.

Installation & Fitment

Installation of the FOX Performance Series IFP Rear Shock is straightforward for those familiar with suspension upgrades. It is designed to bolt directly into the factory mounting points, with no additional modifications required. Proper fitment should be verified against the vehicle’s specifications and the part number provided.

What’s Included

The package includes one rear shock absorber, ready for installation. Hardware and mounting components are integrated to ensure a secure fit and optimal performance.