Rancho RS9000XL Front Shock: Dodge Ram 2500 (03-10) / Ram 3500 (03-10) / Ram 2500 / 3500 (11-13) / Ram 1500 2012

Rancho RS9000XL Front Shock

2003–2013 Dodge Ram 2500 / 2003–2013 Dodge Ram 3500 / 2012 Dodge Ram 1500

RS999279

Overview:

The Rancho RS9000XL Front Shock is a premium suspension upgrade designed specifically for Dodge Ram 2500 and 3500 models from 2003 to 2013, as well as the 2012 Ram 1500. This advanced shock absorber delivers superior ride control and performance for both on-road comfort and off-road capability. Featuring the industry’s first nine-position manually adjustable damping system, the RS9000XL allows drivers to fine-tune their ride firmness to match varying driving conditions, whether towing heavy loads, hauling cargo, or navigating rugged terrain.

Built to withstand extreme temperatures and demanding use, these shocks provide enhanced vehicle control, reduced fade, and a smoother, more responsive ride. Ideal for stock or lifted trucks, the Rancho RS9000XL Front Shock is engineered to meet the needs of hardworking Dodge Ram owners seeking durability and versatility in their suspension components.

Key Features:

The Rancho RS9000XL Front Shock combines innovative technology and rugged construction to deliver reliable performance in diverse driving environments. Key features include:

• Nine-position adjustable knob for customized damping control and ride firmness
• Up to 2.75-inch tri-tube body filled with all-weather fluid for cooler operation and consistent performance
• Application-specific 18mm nitro-carburized piston rod to resist corrosion and scuffing
• Double-welded loops at stress points and a 1.25-inch sintered iron piston for enhanced structural integrity
• Low-friction, self-lubricating seal that retains gas and oil for quicker rebound and smoother compression
• Polyurethane rebound bumper and bushings to absorb ride harshness and improve responsiveness
• Nitrogen gas pressurized to 120 PSI to minimize damping fade and foaming
• Durable premium liquid metallic finish and polyvinyl protective boot for extended shock life
• Designed to handle internal temperatures ranging from -40°F to 248°F

Construction & Design:

The RS9000XL Front Shock is engineered with a robust tri-tube design that enhances heat dissipation and shock fluid stability under extreme conditions. The application-specific 18mm piston rod undergoes nitro-carburizing, a heat treatment process that significantly increases surface hardness and corrosion resistance, ensuring long-lasting durability. Structural integrity is reinforced through double-welded loops at critical stress areas and a heavy-duty 1.25-inch sintered iron piston, providing strength to withstand demanding off-road and towing applications.

To maintain smooth operation, the shock features a low-friction, self-lubricating seal that effectively retains nitrogen gas and hydraulic fluid, reducing wear and improving response times. Protective elements such as the polyvinyl boot shield the shock shaft from dirt and debris, while the premium liquid metallic finish resists corrosion and environmental damage.

Installation & Fitment:

The Rancho RS9000XL Front Shock is designed as a direct replacement for factory front shocks on compatible Dodge Ram models, requiring no modifications for installation. It fits a wide range of Dodge Ram 2500 and 3500 trucks from 2003 through 2013, as well as the 2012 Ram 1500 Tradesman HD. Installation is straightforward with standard hand tools, making it accessible for professional mechanics and experienced DIY enthusiasts alike.

This shock is compatible with both stock and lifted suspension setups, making it a versatile upgrade for owners who tow, haul, or frequently drive off-road.

What's Included:

• One Rancho RS9000XL Front Shock Absorber (Part # RS999279)
• Protective polyvinyl boot
• Adjustable damping knob pre-installed
• Installation instructions

Ideal For:

• Dodge Ram owners seeking improved ride control and suspension performance
• Drivers who tow heavy loads or haul cargo regularly
• Off-road enthusiasts requiring adjustable damping for varied terrain
• Owners of stock or lifted Dodge Ram 2500 and 3500 trucks from 2003 to 2013
• Those looking for durable, long-lasting shock absorbers with temperature resilience