Rancho RS5000X Shock Absorber
2009–2024 Dodge Ram 1500 / Ram 1500 Classic
RS55368
Overview:
The Rancho RS5000X front shock absorber is engineered specifically for Dodge Ram 1500 models from 2009 through 2018, as well as Ram 1500 Classic trucks from 2019 to 2024. Designed to enhance both on-road comfort and off-road capability, this 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 performance, the RS5000X offers a noticeable improvement over factory shocks.
Featuring Rancho’s exclusive valving system and advanced compression technology, the RS5000X provides precise control over suspension movement. Whether navigating rough trails or cruising highways, this shock absorber maintains vehicle stability and reduces harshness for a confident driving experience.
Key Features:
Rancho’s RS5000X shocks incorporate innovative technology and robust construction to deliver lasting performance:
- Exclusive Progressive Engagement Valving custom-tuned to reduce initial impacts and minimize rough ride sensations at low speeds.
- Advanced Compression Control Valve regulates fluid transfer to absorb impacts smoothly without disc flutter, maintaining shock motion control.
- Cross Tuned technology with a unique rebound valving system enhances overall handling and responsiveness both on and off road.
- 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, ensuring long-term durability.
- Large twin-tube body filled with all-weather fluid supports operation in 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 performance.
- Polyurethane rebound bumper and rubber bushings absorb ride harshness and enhance comfort.
- 35mm sintered iron piston and double-welded loops at stress points provide superior structural integrity.
- Protective polyvinyl boot shields the shock from dirt and debris, extending service life.
Construction & Design:
The RS5000X shock absorber is built with premium materials and precision engineering to withstand demanding conditions. Its 16mm nitro-carburized piston rod offers exceptional resistance to wear and corrosion, while the 35mm sintered iron piston ensures robust structural strength. The twin-tube design filled with specialized all-weather fluid allows the shock to operate efficiently across a wide temperature range, maintaining consistent damping performance in both freezing cold and extreme heat.
Rancho’s use of a low-friction, self-lubricating seal helps retain gas and oil inside the shock, promoting faster rebound and smoother compression. Additionally, the polyvinyl protective boot guards against environmental contaminants, preserving the shock’s internal components for long-lasting reliability.
Performance & Sound
The RS5000X shock absorber significantly improves vehicle control and handling by utilizing Rancho’s exclusive valving technologies. The custom-tuned compression and rebound valving systems work together to absorb impacts efficiently, reducing body roll and enhancing stability during cornering and off-road maneuvers. This results in a smoother, quieter ride with less harshness transmitted into the cabin, making it an excellent choice for drivers who demand both comfort and performance from their suspension.
Installation & Fitment:
Designed as a direct replacement for the front shocks on Dodge Ram 1500 models from 2009 to 2018 and Ram 1500 Classic trucks from 2019 to 2024, the RS5000X installs easily using standard tools with no modifications required. Its application-specific tuning ensures optimal performance for each vehicle variant, including Laramie, SLT, Sport, Big Horn, Rebel, and more. Installation time is typically short, making it a convenient upgrade for enthusiasts and professional installers alike.
What's Included:
- One Rancho RS5000X front shock absorber (Part # RS55368)
- Protective polyvinyl boot
- Installation hardware (if applicable)
- Limited Lifetime Warranty documentation
Ideal For:
This shock absorber is ideal for Dodge Ram 1500 and Ram 1500 Classic owners who want to improve their truck’s ride quality, handling, and off-road capability without sacrificing durability. It suits daily drivers, weekend adventurers, and light to moderate off-road enthusiasts who require a shock that performs reliably in diverse conditions and temperature extremes.
