KYB Excel-G Rear Shock

Fitment: Chevrolet Silverado 1500 / GMC Sierra 1500 (19-21)

Part #: 3440237

Overview

The KYB Excel-G Rear Shock 3440237 is a high-quality replacement shock absorber designed specifically for Chevrolet Silverado 1500 and GMC Sierra 1500 models from 2019 to 2021. Engineered to restore your vehicle’s original ride comfort and handling, this shock helps maintain a smooth, controlled, and stable driving experience. Whether you're replacing worn-out shocks or upgrading for improved durability, the Excel-G series offers a reliable solution that supports your truck’s performance and ride quality. Crafted with precision and built to last, these shocks are ideal for drivers seeking a balance of comfort and responsive handling on the road. Designed to enhance your vehicle’s suspension system, the KYB Excel-G shock absorber helps optimize wheel control and stability, especially during cornering and uneven road conditions. Its durable construction ensures consistent performance over time, reducing the need for frequent replacements and supporting your vehicle’s longevity. This shock absorber is an excellent choice for those who prioritize ride quality, durability, and dependable performance in their pickup truck.

Key Features

The KYB Excel-G Rear Shock 3440237 combines advanced engineering with practical design to deliver a superior driving experience. Key features include:

• OE-matched valving for precise control and comfort
• High-quality steel construction for durability and corrosion resistance
• Gas-charged design to improve handling and stability
• Enhanced ride comfort with reduced body roll and bounce
• Designed to restore factory ride height and performance
• Easy installation with bolt-on fitment for compatible models
• Long-lasting performance with an expected lifespan of up to 150,000 miles

Construction & Design

The KYB Excel-G shocks feature a robust steel body with a corrosion-resistant coating, ensuring durability in various driving conditions. The internal valving is engineered to match the original equipment specifications, providing a balanced ride and handling response. The gas-charged design helps maintain consistent damping performance over time, supporting your vehicle’s suspension system for years of reliable service.

Driving Feel & Feedback

These shocks are designed to deliver a smooth, stable ride with improved response and control. They help absorb road imperfections and reduce body roll, enhancing driver confidence and comfort during everyday driving and hauling tasks. The responsive damping characteristics support a more predictable and engaging driving experience, making your truck feel more composed and controlled.

Installation & Fitment

The KYB Excel-G Rear Shock 3440237 is a direct bolt-on replacement for the original shocks on compatible Chevrolet Silverado 1500 and GMC Sierra 1500 models from 2019 to 2021. Proper installation should be performed following manufacturer guidelines, and it is recommended to replace shocks in pairs to ensure balanced handling and ride quality.

What’s Included

The package includes one KYB Excel-G Rear Shock absorber, designed to fit the specified vehicle models for optimal performance and durability. Hardware and mounting components are integrated into the shock assembly, requiring no additional parts for installation.