Rancho RS5000X Front Strut: Fits Most Dodge Ram Models (2002-2010)

Rancho RS5000X Front Strut

2002–2010 Dodge Ram 1500

RS55789

Overview:

The Rancho RS5000X Front Strut is engineered to enhance the suspension performance of most Dodge Ram 1500 models from 2002 through 2010. Designed for drivers who demand improved handling and ride quality both on and off the road, this strut combines advanced valving technology with durable construction to deliver a smoother, more controlled driving experience. Whether tackling rough terrain or cruising city streets, the RS5000X provides reliable shock absorption and vehicle stability.

Ideal for Dodge Ram owners looking to upgrade their factory suspension, the RS5000X offers a balance of comfort and performance, reducing harshness while maintaining precise control over suspension movement.

Key Features:

Rancho’s RS5000X strut incorporates several innovative technologies and design elements to optimize suspension performance:

• Exclusive Valving System: Features a unique rebound valving system and advanced compression phase for improved handling on and off road.
• Compression Control Valve: Custom-tuned for Dodge Ram applications to regulate fluid transfer, absorb impacts, and maintain shock motion control without disc flutter.
• Progressive Engagement Valving: Reduces initial impacts at low speeds to minimize rough ride sensations.
• Nitrogen Gas Pressurization: Pressurized to 60 PSI to reduce air-to-oil mixture, minimizing damping fade and foaming for consistent performance.
• Durable Construction: Nitro-carburized piston rod resists corrosion and scuffs, while double-welded loops reinforce stress areas.
• All-Weather Fluid: Large twin-tube body filled with fluid that withstands extreme temperatures from -40 to 248°F for reliable operation in diverse climates.
• Polyurethane Rebound Bumper and Rubber Bushings: Absorb ride harshness and enhance responsiveness to changing road conditions.
• Low-Friction, Self-Lubricating Seal: Retains gas and oil for quicker rebound and smoother compression cycles.

Construction & Design:

The RS5000X strut is built with high-quality materials and precision engineering to ensure long-lasting durability and performance. Its nitro-carburized piston rod provides superior resistance to corrosion and surface damage, extending the life of the strut under demanding conditions. The application-specific sintered iron piston enhances structural integrity, while the polyvinyl protective boot shields critical components from dirt and debris.

The twin-tube design filled with all-weather fluid allows the strut to operate efficiently across a wide temperature range, preventing overheating and maintaining consistent damping characteristics. Double-welded loops at stress points add extra strength where it’s needed most, ensuring the strut withstands rigorous use both on highways and off-road trails.

Performance & Sound

Rancho’s RS5000X strut improves vehicle control and ride quality by delivering smooth, responsive suspension action. The fluon-banded piston enhances responsiveness to road surface changes, while the compression control valve and progressive valving work together to absorb impacts without harshness or noise. This results in a quieter, more comfortable ride with reduced vibration and less suspension fade during extended use.

Installation & Fitment:

The Rancho RS5000X Front Strut is designed as a direct replacement for the front struts on Dodge Ram 1500 models from 2002 to 2010, including Laramie, SLT, Sport, ST, SXT, and TRX4 trims. Installation requires no modifications and fits using existing mounting points, making it a straightforward upgrade for professional mechanics and experienced DIY enthusiasts alike.

What's Included:

• One Rancho RS5000X Front Strut (Part # RS55789)
• Protective polyvinyl boot
• Installation hardware (if applicable)
• Limited Lifetime Warranty documentation

Ideal For:

This strut is perfect for Dodge Ram 1500 owners seeking enhanced suspension performance, whether for daily driving, towing, or off-road adventures. It suits drivers who want to improve handling, reduce ride harshness, and maintain vehicle control under varying road conditions without sacrificing durability or reliability.