Rancho RS9000XL Adjustable Front Shock Absorber

Fits Most Dodge/Ram (03-13)

RS994279

Overview:

The Rancho RS9000XL Adjustable Front Shock Absorber is engineered to deliver superior control and versatility for your 2011–2018 Ram 1500. Designed for drivers who demand both on-road comfort and off-road capability, this shock absorber features nine levels of adjustable damping, allowing you to fine-tune your ride firmness to match your driving conditions. Whether hauling heavy loads, towing, or tackling rugged terrain, the RS9000XL provides enhanced vehicle stability and improved handling performance.

Now in its fourth generation, the RS9000XL combines advanced engineering with durable materials to withstand extreme temperatures and harsh environments. Its robust construction and premium finish ensure long-lasting reliability, making it an ideal upgrade for stock or lifted trucks.

Key Features:

Rancho’s RS9000XL shocks incorporate cutting-edge technology to optimize your Ram 1500’s suspension performance. Key features include:

• Nine Levels of Adjustment: Easily customize damping firmness with a simple knob, providing flexibility for both smooth highways and challenging off-road trails.
• Tri-Tube Body Design: Up to 2.38-inch diameter, application-specific tri-tube construction filled with all-weather fluid for cooler operation and consistent performance.
• Extreme Temperature Resistance: Engineered to operate reliably in temperatures ranging from -40°F to 248°F, ensuring durability in all climates.
• Low-Friction, Self-Lubricating Seal: Retains gas and oil for quicker rebound and smoother compression, enhancing ride quality and shock longevity.
• Polyurethane Rebound Bumper and Bushings: Absorb ride harshness and improve responsiveness to changing road conditions.
• Graphite-Filled Fluon-Banded Piston: Reduces friction inside the shock for smoother operation and improved durability.
• Nitrogen Gas Pressurization: Maintains 45 or 60 PSI to minimize air-to-oil mixing, reducing damping fade and foaming during extended use.
• Integrated Bottom Mounts: Enhance strength and durability for demanding applications.
• Dual Component 2K Paint Finish: Provides a sleek appearance with superior chip resistance to protect against road debris and corrosion.

Construction & Design:

The RS9000XL features a rugged tri-tube design tailored specifically for the Ram 1500’s front suspension. Its robust construction includes integrated bottom mounts that improve structural integrity and mounting strength. The shock body is coated with a premium dual component 2K paint finish, delivering exceptional resistance to chipping and corrosion, ensuring the shock maintains its appearance and performance over time.

Inside, the shock utilizes a low-friction, self-lubricating seal system that retains nitrogen gas and hydraulic fluid, enabling rapid rebound and smooth compression cycles. The polyurethane rebound bumper and bushings work in tandem with a graphite-filled fluon-banded piston to absorb impacts and reduce harshness, providing a balanced and controlled ride.

Installation & Fitment:

The Rancho RS9000XL is designed as a direct fit replacement for the front shocks on 2011–2018 Ram 1500 models. Installation requires no special modifications, making it suitable for both stock and lifted trucks. The adjustable knob is conveniently located for easy access, allowing you to dial in your preferred damping setting without removing the shock.

Whether you are upgrading worn factory shocks or enhancing your suspension for towing, hauling, or off-road use, the RS9000XL offers a straightforward installation process backed by Rancho’s reputation for quality and durability.

What's Included:

• One Rancho RS9000XL Adjustable Front Shock Absorber (Part # RS994279)
• Protective polyvinyl boot
• Installation hardware (if applicable)
• Limited Lifetime Warranty documentation

Ideal For:

This shock absorber is ideal for Ram 1500 owners who require a versatile suspension upgrade capable of handling a variety of driving conditions. It suits drivers who tow trailers, haul heavy loads, or frequently venture off-road. The RS9000XL’s adjustable damping allows customization for daily commuting comfort as well as rugged trail performance, making it a perfect choice for hardworking trucks and enthusiasts alike.

Rancho is a performance suspension and shock brand for trucks, SUVs, and Jeeps, offering shocks/struts, steering stabilizers, leveling kits, and lift systems built for trail and daily use. Their products are aimed at improving control and stability on rough terrain while maintaining everyday drivability—ideal for rigs that tow, haul, and still see dirt on the weekends.