Description
Advanced Suspension Strut. The Rancho 2019-2021 GM 1500 Silverado – Sierra excluding Trail Boss suspension strut is engineered to improve vehicle handling both on and off-road. It features a specialized valving system that enhances ride quality by reducing harsh impacts and providing precise control during compression and rebound phases.
Construction and Appearance. This strut incorporates a nitro-carburized piston rod offering superior resistance to corrosion and wear, combined with a durable sintered iron piston and double-welded steel loops in high-stress zones. It has a painted body and is protected by a polyvinyl boot, ensuring longevity and reliable performance across a wide range of temperatures.
Installation. Installation is straightforward for those with mechanical experience and does not require drilling. The strut is designed for direct replacement and comes with all necessary mounting hardware to simplify the process.
Warranty. Supported by a limited lifetime warranty, this product provides long-term reliability and peace of mind.
Application. Specifically designed to fit 2019 through 2026 GMC Sierra 1500 models, excluding the AT4 and Denali trims due to their unique adaptive suspension systems.
Rancho RS55845
CA Residents: WARNING: Cancer and Reproductive Harm
- Enhanced handling and performance through Cross Tuned Technology featuring an exclusive rebound valving system and advanced compression phase.
- Minimizes rough ride impacts with exclusive progressive engagement valving custom-tuned for each vehicle to reduce initial shocks at low speeds.
- Strong and durable construction with nitro-carburized piston rod resisting scuffs and corrosion, double-welded loops at stress areas, and application-specific sintered iron piston for reinforced structural integrity.
- Manages extreme temperature variations with a large twin-tube body filled with all-weather fluid for cooler operation and improved vehicle control.
- Smooth performance provided by polyurethane rebound bumper, rubber bushings, and fluorine-banded piston enhancing responsiveness to road conditions.
- Reduces fade with nitrogen gas pressurized to 60 PSI minimizing air-to-oil mixture to maintain consistent damping performance.
- Maintains vehicle control through custom-tuned compression control valve regulating fluid transfer to absorb impacts without disc flutter.
- Built to last with low-friction, self-lubricating seals retaining gas and oil for quicker rebound and smoother compression.
- Includes limited lifetime warranty.
- Fits 2019-2026 GMC Sierra 1500 models excluding AT4 and Denali trims.
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