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Rancho RS9000XL Rear Shock for 4.50-Inch Lift (14-18 4WD Sierra 1500)Find parts that fit my vehicle

Item S512250-2
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$158.13 each

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Nine-Level Manually Adjustable Damping Control
      • Designed for Stock or Lifted Trucks, SUVs, and Jeeps
      • Nitrogen Gas Pressurized at 120 PSI to Reduce Fade
      • 18mm Nitro-Carburized Piston Rod for Durability
      • Double-Welded Loops at Stress Areas
      • 1.25-Inch Sintered Iron Piston for Structural Integrity
      • Up to 2.75-Inch Tri-Tube Body Filled with All-Weather Fluid
      • Operates in Temperatures from -40 to 248°F
      • Polyurethane Rebound Bumpers and Bushings
      • Graphite-Filled Fluon-Banded Piston for Smoother Ride
      • Low-Friction Self-Lubricating Seal for Quick Rebound
      • Liquid Metallic Finish with Polyvinyl Protective Boot
      • Manual Adjustment with Progressive Valving
      • Shock Stroke Length of 11.86 Inches
      • Boot Included for Dust Protection
      • Loop Bushing Mounts with Sleeve
      • Painted Silver Finish
      • Body Diameter of 2.75 Inches
      • Rod Diameter of 18mm
      • Included Bump Stop
      • Fits 14-18 4WD Sierra 1500

      Description

      Adjustable Ride Control. The Rancho RS9000XL Rear Shock offers a nine-position adjustable damping system that lets drivers tailor ride firmness and vehicle control to specific driving conditions. Suitable for on-road and off-road use, it enhances handling and comfort while towing or hauling for a versatile performance upgrade.

      Construction and Appearance. This shock absorber features a durable 18mm nitro-carburized piston rod to resist corrosion and wear, complemented by a double-welded loop mount structure for added strength. Finished in a professional silver paint with a polyvinyl protective boot, it maintains longevity and resists environmental damage through its robust tri-tube body filled with all-weather fluid, ensuring optimal operation in extreme temperatures.

      Installation. Installation is straightforward and designed for experienced DIYers or professional mechanics, typically requiring no special modifications or drilling. The shock includes necessary mounts and bushings for direct factory replacement fitment.

      Warranty. Comes with a limited lifetime warranty, ensuring confidence in product durability and performance.

      Application. Specifically designed to fit the 2014-2018 4WD Sierra 1500 models, providing compatible performance with these vehicles without exclusions noted.

      Rancho RS999297

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 2 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Rear Shock Absorber

      4.7

      Customer Reviews (188)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 1500

      • 4.3L V6 - 14, 15, 16, 17, 18
      • 5.3L V8 - 14, 15, 16, 17, 18
      • 6.2L V8 - 14, 15, 16, 17, 18