KYB Gas-a-Just Gas Shock (REAR)

2011–2024 Dodge Durango / 2011–2021 Jeep Grand Cherokee with Eco Suspension

5550014

Overview:

The KYB Gas-a-Just Gas Shock (Part #5550014) is a premium rear shock absorber designed specifically for Dodge Durango models from 2011 through 2024 and Jeep Grand Cherokee models from 2011 through 2021 equipped with Eco Suspension. Engineered to enhance your vehicle’s handling and stability, these high-pressure monotube shocks offer a firmer, more responsive ride compared to traditional twin-tube shocks. Ideal for drivers seeking improved control, reduced body roll, and a more connected road feel, the Gas-a-Just shocks deliver reliable performance in a variety of driving conditions.

Whether you’re upgrading worn factory shocks or looking to boost your SUV’s performance, KYB’s Gas-a-Just shocks provide a durable, long-lasting solution that balances comfort with enhanced handling characteristics. These shocks are well-suited for muscle car enthusiasts and utility vehicle owners who demand consistent, high-quality suspension components at a competitive price.

Key Features:

The KYB Gas-a-Just Gas Shock incorporates advanced technology and robust construction to ensure superior performance and durability. Key features include:

• High-Pressure Nitrogen Gas Design: Eliminates aeration and foaming for consistent damping and quicker response times.
• Monotube Construction: Provides efficient heat dissipation and stable performance under demanding conditions.
• Increased Damping Force: Automatically adjusts to changing road surfaces, improving control and stability.
• Seamless Working Cylinder: Manufactured from a single piece of steel to reduce leaks and enhance durability.
• Triple-Chrome Plated Piston Rod: Offers superior strength and corrosion resistance for extended shock life.
• Heavy-Duty Build: Designed to withstand rigorous use, suitable for both performance and utility applications.
• Firmer Ride Quality: Improves handling and cornering without sacrificing overall ride comfort.

Construction & Design:

KYB Gas-a-Just shocks feature a robust monotube design that uses high-pressure nitrogen gas to maintain consistent damping performance. The seamless steel cylinder construction minimizes the risk of fluid leaks and enhances the shock’s structural integrity. The piston rod is triple-chrome plated, providing excellent resistance to corrosion and wear, which extends the service life of the shock absorber. This heavy-duty construction ensures that the shocks can endure the stresses of daily driving as well as more demanding conditions, making them a reliable upgrade for Dodge Durango and Jeep Grand Cherokee owners.

Installation & Fitment:

These rear shocks are a direct fit replacement for Dodge Durango (2011–2024) and Jeep Grand Cherokee (2011–2021) models equipped with Eco Suspension. Installation is straightforward and typically requires no modifications, allowing for a hassle-free upgrade. Professional installation is recommended to ensure proper torque specifications and alignment, which will maximize the performance benefits of the Gas-a-Just shocks.

What's Included:

• One (1) KYB Gas-a-Just Rear Shock Absorber (Part #5550014)
• Installation hardware (if applicable)
• Product instructions and warranty information

Ideal For:

The KYB Gas-a-Just Gas Shock is ideal for drivers who want to improve their Dodge Durango or Jeep Grand Cherokee’s handling, stability, and overall suspension performance. It suits enthusiasts looking for a firmer, more responsive ride and those who require durable shocks capable of handling both daily driving and spirited performance. This shock absorber is also a great choice for replacing worn or damaged factory shocks with a high-quality, long-lasting monotube design.

KYB is a major shock and strut manufacturer supplying both OEM and aftermarket suspension components, with options that range from OE-replacement ride quality to more performance-oriented control. For enthusiasts, KYB upgrades are a solid way to restore damping performance and tighten handling feel with proven manufacturing scale and consistency.