Rancho RS55377 RS5000X Shock
RS55377
Rancho RS5000X RS55377 Suspension Shock Absorber
Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000„¢X shocks deliver improved overall on- and off-road handling and performance.
- IMPROVED HANDLING AND PERFORMANCE -- Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
- Gas Pressurization Of Shock
- 16 mm Nitro Carburized Rod
- Full Displaced 35 mm Bore
- MINIMIZES ROUGH RIDE -- Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
- STRONG AND DURABLE -- Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
- HANDLES EXTREME TEMPERATURE CHANGES -- Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
- SMOOTH PERFORMANCE -- Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
- REDUCES FADE -- Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
- MAINTAINS VEHICLE CONTROL -- Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
- BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
- BUY WITH CONFIDENCE -- Comes with Rancho's Limited Lifetime Warranty
Information:
Progressive Engagement Valving; Tuned Compression Control Valve; Enlarged 2 .25 in. Twin Tube Body; Gas Pressurization Of Shock; 16 mm Nitro Carburized Rod; Full Displaced 35 mm Bore; Rebound Bumper; Black Natural Bushings; Low Friction/ Self Lubrication Seal; Protective Boot; Glass Filled/ Fluon Banded Piston; Double Welded Loops
Application Summary:
| Year |
Make/Model |
| 2011-2022 |
Chevrolet Silverado 2500 HD |
| 2011-2022 |
Chevrolet Silverado 3500 HD |
| 2011-2022 |
GMC Sierra 2500 HD |
| 2011-2022 |
GMC Sierra 3500 HD |
Additional Information:
