Rancho RS9000XL Rear Suspension Shock

2011–2018 Ram 1500

RS994367

Overview:

The Rancho RS9000XL Rear Suspension Shock is engineered to deliver superior control and adaptability 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 to tailor your ride firmness precisely to your needs. Whether you’re towing heavy loads, hauling gear, or tackling rugged terrain, the RS9000XL provides enhanced vehicle stability and a smoother driving experience.

Built to withstand extreme conditions, this fourth-generation shock combines advanced materials and innovative design to offer long-lasting durability and performance. Its robust construction and premium finishes ensure it not only performs well but also resists wear and corrosion over time.

Key Features:

The Rancho RS9000XL Rear Suspension Shock incorporates cutting-edge technology and thoughtful engineering to optimize your Ram 1500’s suspension performance:

• Nine Levels of Adjustment: Easily customize damping firmness with a simple knob, allowing seamless transition between on-road comfort and off-road control.
• 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: Operates reliably in temperatures ranging from -40°F to 248°F, ensuring dependable function in diverse climates.
• Low-Friction, Self-Lubricating Seal: Retains gas and oil to provide quicker rebound and smoother compression cycles.
• Polyurethane Rebound Bumper and Bushings: Absorb ride harshness and improve responsiveness to changing road conditions.
• Graphite-Filled Fluon-Banded Piston: Enhances smoothness and durability during compression and rebound.
• Nitrogen Gas Pressurization: Pressurized to 45 or 60 PSI to reduce air-to-oil mixture, minimizing damping fade and foaming.
• Integrated Bottom Mounts: Strengthened mounting points for improved durability under heavy loads and rough terrain.
• Dual Component 2K Paint Finish: Provides superior chip resistance and a sleek, durable appearance.
• Polyvinyl Protective Boot: Shields the shock shaft from debris and extends service life.

Construction & Design:

The RS9000XL shock absorber is crafted with premium materials and advanced engineering to meet the demands of hardworking trucks like the Ram 1500. Its tri-tube body design enhances heat dissipation, allowing the shock to maintain consistent damping performance even under extreme stress. The self-lubricating seals reduce internal friction, promoting faster response times and smoother ride quality.

Rancho’s innovative dual component 2K paint finish not only delivers a bold, attractive look but also protects against chips and corrosion, ensuring the shock maintains its integrity and appearance over time. Integrated bottom mounts add structural strength, making this shock ideal for both stock and lifted applications.

Installation & Fitment:

The Rancho RS9000XL Rear Suspension Shock is a direct fit replacement for 2011–2018 Ram 1500 models, designed to install easily using standard tools. No modifications are typically required, making it a straightforward upgrade for both professional installers and experienced DIY enthusiasts. Its robust construction supports both stock and lifted suspensions, accommodating a variety of driving styles and vehicle setups.

What's Included:

• One Rancho RS9000XL Rear Suspension Shock (Part # RS994367)
• Protective polyvinyl boot
• Installation hardware (if applicable)
• Limited Lifetime Warranty documentation

Ideal For:

This shock absorber is perfect for Ram 1500 owners who require versatile suspension performance. Whether you tow heavy trailers, haul cargo, or enjoy off-road adventures, the RS9000XL offers customizable damping to suit your driving conditions. It is especially beneficial for those who want to improve ride quality without sacrificing durability or control, making it an excellent choice for both daily drivers and weekend warriors.

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.