Rancho RS5000X Series Front Strut for Select 2014-2020 Chevrolet and GMC Trucks and SUVs (RS55831)

Fits select 2014-2020 Chevrolet Silverado 1500, Silverado 1500 LD, Suburban, and Tahoe, as well as GMC Sierra 1500, Sierra 1500 Limited, Yukon, and Yukon XL.

The Rancho RS5000X Series front strut (RS55831) is engineered to bridge the gap between highway comfort and off-road control. Utilizing Rancho's exclusive Cross Tuned technology, this twin-tube strut features a unique rebound valving system and an advanced compression phase that manages the impact of harsh terrain while maintaining a smooth on-road profile. The Progressive Engagement Valving is specifically tuned to reduce initial impact at low speeds, significantly minimizing the jarring ride often associated with heavy-duty replacement shocks.

Built for durability in extreme environments, the RS55831 features a nitro-carburized piston rod for superior corrosion resistance and double-welded loops at high-stress points. The 2.25-inch twin-tube body is filled with all-weather fluid, allowing the unit to maintain consistent damping performance in internal temperatures ranging from -40°F to 248°F.

• Precision Valving: Cross Tuned technology and Progressive Engagement Valving for vehicle-specific handling.
• Nitrogen Gas Charged: Pressurized to 60 PSI to minimize aeration and shock fade.
• Heavy-Duty Construction: Sintered iron piston and nitro-carburized rod for enhanced structural integrity.
• Enhanced Seals: Low-friction, self-lubricating seal retains gas and oil for faster rebound and smoother compression.
• Protection Included: Polyvinyl protective boot and polyurethane rebound bumper to absorb ride harshness.
• Manufacturer Part Number: RS55831