Rancho RS5000X Shock Absorber
1994–2013 Dodge Ram 1500, 1994–2013 Dodge Ram 2500, 1994–2012 Dodge Ram 3500
RS55221
Overview:
The Rancho RS5000X Shock Absorber is engineered to enhance both on-road comfort and off-road capability for Dodge Ram trucks spanning model years 1994 through 2013. Designed specifically for Ram 1500, 2500, and 3500 series, this front shock absorber delivers superior handling, improved ride quality, and increased durability. Ideal for truck owners seeking a reliable upgrade that balances daily driving smoothness with rugged terrain performance, the RS5000X offers a tailored suspension solution that maintains vehicle control under diverse conditions.
Featuring advanced valving technology and robust construction, the RS5000X shock absorber is perfect for enthusiasts and professionals who demand consistent performance and longevity from their suspension components.
Key Features:
Rancho’s RS5000X shocks incorporate innovative technologies to optimize ride quality and durability. Key features include:
- Exclusive Valving System: Custom-tuned rebound and compression valving for each vehicle application, enhancing handling and shock motion control.
- Advanced Compression Functionality: Progressive Engagement Valving reduces initial impacts at low speeds, minimizing rough ride sensations.
- Low-Friction, Self-Lubricating Seal: Retains gas and oil for quicker rebound and smoother compression cycles.
- 16mm Nitro-Carburized Piston Rod: Resists scuffs and corrosion to extend shock life.
- 35mm Sintered Iron Piston: Provides enhanced structural integrity and durability.
- Polyurethane Rebound Bumper and Rubber Bushings: Absorb ride harshness for a smoother driving experience.
- Large Twin-Tube Body with All-Weather Fluid: Maintains cooler operation and reliable performance across extreme temperatures from -40°F to 248°F.
- Nitrogen Gas Pressurized to 150 PSI: Minimizes air-to-oil mixture, reducing damping fade and foaming for consistent shock performance.
- Polyvinyl Protective Boot: Shields critical components from dirt and debris.
- Limited Lifetime Warranty: Confidence in quality and long-term reliability backed by Rancho.
Construction & Design:
The RS5000X shock absorber is built with premium materials and precision engineering to withstand demanding driving conditions. The piston rod undergoes nitro-carburizing, a heat treatment process that hardens the surface to resist wear and corrosion. The 35mm sintered iron piston enhances the shock’s structural strength, ensuring consistent damping force over time. A large twin-tube design filled with all-weather fluid allows the shock to operate efficiently in extreme temperature ranges, preventing overheating and maintaining vehicle control.
Additional durability is provided by double-welded loops at stress points and a polyvinyl protective boot that guards against environmental damage. The combination of these design elements results in a shock absorber that is both rugged and refined.
Performance & Sound
Rancho’s Cross Tuned technology integrates an exclusive rebound valving system with advanced compression phase control, delivering improved handling and stability on and off the road. The shock’s fluon-banded piston enhances responsiveness to changing terrain, providing a smoother ride without compromising control. The nitrogen gas charge reduces damping fade, ensuring consistent performance during extended use. While primarily focused on ride quality and handling, the RS5000X contributes to a quieter suspension operation by minimizing harsh impacts and vibrations.
Installation & Fitment:
The Rancho RS5000X shock absorber is designed as a direct replacement for front shocks on Dodge Ram 1500 models from 1994 to 2008, Ram 2500 from 1994 to 2010 and 2011 to 2013, and Ram 3500 from 1994 to 2010 and 2011 to 2012. Installation requires no modifications, fitting seamlessly with factory mounting points for a straightforward upgrade. Vehicle owners and technicians will appreciate the ease of installation combined with the immediate improvement in ride quality and handling.
What's Included:
- One Rancho RS5000X Front Shock Absorber (Part # RS55221)
- Protective Polyvinyl Boot
- Installation Hardware (if applicable)
- Limited Lifetime Warranty Documentation
Ideal For:
The Rancho RS5000X shock absorber is ideal for Dodge Ram owners who demand a balance of comfort, durability, and performance. Whether you use your truck for daily commuting, towing, hauling, or off-road adventures, this shock absorber provides enhanced control and ride smoothness. It is especially suited for those who want a reliable suspension upgrade that can handle extreme temperatures and rough terrain without sacrificing on-road drivability.
