Shock Absorber for 2011-2015 GMC Sierra 2500 HD 2WD/4WD

RS55381 Rancho Shock Absorber


Extended length, in. :Nitrogen Gas Charged With Coil Spring
Collapsed length, in. :Nitrogen Gas Charged With Coil Spring
Upper mount: Nitrogen Gas Charged With Coil Spring
Lower Mount: Nitrogen Gas Charged With Coil Spring
Shock Absorber; RS5000X; Nitrogen Gas Charged; Limited Lifetime Warranty; Non Adjustable Valving; With Shock Boots; White Shock Body With Red Shock Boots; Single; Also Use RS5381
Attributes Type: Nitrogen Gas Charged With Coil Spring: No Internal Design: Twin Tube Adjustable Valving: No Extended Length (IN): 29-3/8 Inch Compressed Length (IN): 18 Inch Upper Mounting Style: Eyelet Lower Mounting Style: Eyelet Body Color: White Quantity: Single Rod Diameter (IN): 5/8 Inch Valving Type: Application Specific Valving Rod Material: Steel Body Material: Steel With Reservoir: No Includes Dust Shield: No Includes Hardware: No Includes Boot: Yes Estimated Install Time (Hours): 0.5 The core of this new and innovative shock from Rancho® is the unique and patented rebound valving system and an advanced compression phase of the shock absorber. This proprietary process developed by the ride engineers at Rancho will elevate the overall handling and performance of your vehicle on and off-road. Features & Benefits Progressive Engagement Valving Will Further Engage To Maintain Control And Stability Tuned Compression Control Valve: The Precision-Tuned Shim Stacked Valving Allows The Motion Of The Shock To Work In Harmony With The Vehicle During On- And Off-road Driving Enlarged 2-1/4 Inch Twin Tube Body: A Larger Shock Body Allows For Increased Fluid Capacity To Operate Cooler And To Increase Vehicle Control And Performance At Varying Speeds And Terrains Gas Pressurization Of Shock: Has A Variety Of Advantages Including Minimizing Air-To-Oil Mixture That Can Cause Foaming And Shock Fade; Gas Pressurization Also Provides A Mild Boost Of Spring Rate To 16 Millimeter Nitro-Carburized Rod: From Increased Scuffing Resistance To Additional Protection Against Corrosion, The Process Enhances The Shock’s Overall Durability Full-Displaced 35 Millimeter Bore: Helps To Provide Heightened Control Of Shock Motion Due Largely To The Expanded Piston Area 1-3/8 Inch Diameter Sintered Iron Piston: Brings Increased Structural Conformity To Each Piston Rebound Bumper: Greatly Reduces Wear And Tear During On And Off Road Driving Glass-Filled, Fluon Banded Piston: Provides Smoother Piston Travel And Greater Responsiveness To Changing Road Conditions Limited Lifetime Warranty


[Type: Nitrogen Gas Charged With Coil Spring: No Internal Design: Twin Tube Adjustable Valving: No Extended Length (IN): 29-3/8 Inch Compressed Length (IN): 18 Inch Upper Mounting Style: Eyelet Lower Mounting Style: Eyelet Body Color: White Quantity: Single Rod Diameter (IN): 5/8 Inch Valving Type: Application Specific Valving Rod Material: Steel Body Material: Steel With Reservoir: No Includes Dust Shield: No Includes Hardware: No Includes Boot: Yes Estimated Install Time (Hours): 0.5 ]