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Rancho

Rancho RS55118 RS5000X Rear Shock for Classic Trucks & SUVs (Front/Rear)

Regular price
$81.95
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Sale price
$81.95
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In Stock: 54

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Product Specification:

SKU:RHORS55118

MPN: RS55118

UPC: 039703006309

Weight: 7.1 lb

Inventory: 54

Type: Shocks and Struts



Vehicle Fitment

  • Classic & 4WD Trucks & SUVs (Front or Rear, RS5000X Shock)
  • Common fits include older Ford F-Series, Chevy Blazer/Suburban/C/K, GMC Trucks, Jeep Wagoneer / Commando, Mitsubishi Mighty Max

Features

  • RS5000X twin-tube gas-charged shock design
  • Progressive Engagement Valving for improved ride control
  • Tuned Compression Control Valve for impact absorption
  • 16 mm nitro-carburized piston rod for corrosion resistance
  • Large 35 mm full-displaced piston for enhanced stability
  • Protective boot included to shield rod and seal
  • Loop eyelet upper & lower bushing mounts
  • Rancho limited lifetime warranty

Specifications

  • Part Number: RS55118
  • Series: RS5000X (Gas-Charged Twin-Tube)
  • Position: Rear or front inner (application-specific)
  • Extended Length: ~22.29"
  • Compressed Length: ~14.01"
  • Travel/Stroke: ~8.28"
  • Mount Type: Loop/Eyelet bushings
  • Lift Compatibility: Stock to mild raised heights

Included Components

  • 1x Rancho RS5000X Shock Absorber (RS55118)
  • Protective boot
  • Mounting bushing(s)

Product Description

The Rancho RS55118 is a gas-charged performance shock in the RS5000X series designed to improve both on-road comfort and off-road control over worn factory dampers. Featuring Progressive Engagement Valving and Tuned Compression Control, this shock helps smooth out bumps while maintaining stability under load. Its nitro-carburized piston rod and large bore piston enhance durability and longevity in varied driving conditions.

RS55118 fits as a direct replacement shock on a wide range of classic trucks and SUVs - particularly older 4WD and rear suspension mounts. Typical applications include rear or front inner positions on vehicles like Ford F-Series, Chevy/GMC trucks and SUVs, Jeep Wagoneer/Commando, and Mitsubishi Mighty Max with stock or mild lift heights. Confirm specific vehicle year and suspension setup before installation.

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