Rancho RS9000XL Front Strut

Dodge Ram 1500 06-08 5.7L/3.7L

RS999789

Overview:

The Rancho RS9000XL Nine-Position Adjustable Front Strut is engineered to deliver superior ride control and performance for Dodge Ram 1500 trucks from 2002 to 2010. Designed for drivers who demand versatility, this strut offers nine levels of manual adjustment, allowing you to tailor your suspension firmness to suit on-road comfort, off-road capability, towing, or hauling needs. Whether you’re navigating rough trails or cruising highways, the RS9000XL provides enhanced handling and stability for a confident driving experience.

Built to withstand the rigors of daily driving and demanding off-road conditions, this strut is an ideal upgrade for stock or lifted Dodge Ram 1500 models. It’s perfect for owners who require a durable suspension component that adapts to varying loads and terrains without sacrificing ride quality.

Key Features:

The Rancho RS9000XL strut combines advanced technology and robust construction to optimize your vehicle’s suspension performance. Key features include:

• Nine-position adjustable damping knob for precise control over ride firmness and responsiveness
• Low-friction, self-lubricating seal that retains gas and oil, enabling quicker rebound and smoother compression
• Polyurethane rebound bumper and bushings that absorb harshness and improve ride comfort
• Graphite-filled fluon-banded piston for enhanced smoothness and durability
• Nitro-carburized piston rod designed to resist scuffs and corrosion for extended service life
• Double-welded loops at stress points and sintered iron piston for superior structural integrity
• Nitrogen gas pressurized to 100 PSI to reduce damping fade and prevent foaming
• Premium liquid metallic finish and polyvinyl protective boot to protect against environmental damage

Construction & Design:

Rancho’s RS9000XL struts are crafted with high-quality materials and precision engineering to ensure long-lasting performance. The nitro-carburized piston rod enhances resistance to wear and corrosion, critical for vehicles exposed to harsh environments. The strut’s internal components, including the sintered iron piston and graphite-infused piston band, work together to provide consistent damping and smooth operation under varying conditions.

The protective polyvinyl boot shields the strut shaft from dirt and debris, while the liquid metallic finish adds an extra layer of durability against corrosion and abrasion. Double-welded loops reinforce high-stress areas, ensuring the strut maintains structural integrity even during heavy-duty use.

Installation & Fitment:

The Rancho RS9000XL front strut is designed as a direct fit replacement for most Dodge Ram 1500 models from 2002 through 2010, including Laramie (2006–2008), SLT (2006–2008), Sport (2006–2007), ST (2006–2008), SXT (2008), and TRX4 (2006–2007) trims. Installation requires no major modifications, making it a straightforward upgrade for both stock and lifted trucks.

Professional installation is recommended to ensure proper adjustment and alignment, but experienced enthusiasts can install these struts using standard suspension tools. The nine-position adjustment knob is easily accessible, allowing you to fine-tune your ride without removing the strut.

What's Included:

• One Rancho RS9000XL front strut (Part # RS999789)
• Protective polyvinyl boot installed
• Adjustment knob for nine-position damping control
• Installation instructions

Ideal For:

This adjustable front strut is ideal for Dodge Ram 1500 owners who require a versatile suspension solution capable of handling a variety of driving conditions. Whether you tow heavy loads, haul cargo, or enjoy off-road adventures, the RS9000XL offers customizable performance to match your needs. It’s also well-suited for those upgrading lifted trucks who want to maintain ride quality and control.

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.