HomeSuspension > Shocks and StrutsRancho RS55315 Shock Absorber - Rear
Part #: RS55315

Rancho RS55315 Shock Absorber - Rear

RS5000X, Rear
11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
RS5000X, Rear
Fitment: Ram, Dodge, and Mitsubishi, Dakota and Raider
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Overview of Rancho RS5000X Suspension Shock Absorber

The Rancho RS5000X Suspension Shock Absorber (Part Number RS55315) is engineered for Dodge Dakota, Mitsubishi Raider, and Ram vehicles requiring reliable suspension performance. Designed to enhance ride quality and vehicle control, this shock absorber integrates key features tailored for these models.

  • Extended length of 24.13 inches and compressed length of 14.93 inches
  • Includes dust shield for protection against debris
  • Extended bumper stop for improved suspension travel
  • Loop bushing and sleeve mount with 12mm sleeve ID and 1.5/8" sleeve OAL on both upper and lower mounts
  • Reserve tube diameter of 2.251 inches for durability
  • Travel length of 9.2 inches to accommodate suspension movement

Detailed Product Features and Specifications

The RS55315 shock absorber from Rancho’s RS5000X line is designed with durability and performance in mind. It features an extended bumper stop to protect the shock during full compression, while the included dust shield helps prevent dirt and debris from compromising the shock’s internal components. Both the upper and lower mounts utilize loop bushing and sleeve mounts with precise dimensions (12mm sleeve ID and 1.5/8" sleeve overall length), ensuring a secure fit and smooth operation on compatible Dodge Dakota, Mitsubishi Raider, and Ram models. The reserve tube diameter of 2.251 inches contributes to the shock’s structural integrity, supporting consistent damping performance over varied terrain.

About the Rancho RS5000X Product Line

The RS5000X series by Rancho is a line of suspension shock absorbers designed to provide enhanced control and comfort for trucks and SUVs. This product line focuses on delivering reliable damping with features such as extended bumper stops and dust shields, which help extend the service life of the shocks under demanding driving conditions. The RS55315 shock absorber is a part of this line, offering specifications tailored to fit specific Dodge, Mitsubishi, and Ram models.

Applications and Problem Solving

  • Reduces excessive bouncing and improves ride stability on Dodge Dakota and Mitsubishi Raider vehicles
  • Minimizes suspension noise and harshness caused by worn shocks
  • Prevents premature suspension wear by maintaining proper damping control
  • Protects suspension components from damage during full compression with extended bumper stop
  • Helps maintain vehicle control and handling on rough or uneven roads

Installation Notes and Tips

  • Ensure compatibility with Dodge Dakota, Mitsubishi Raider, or Ram models before installation
  • Check mounting hardware and bushings for wear and replace if necessary
  • Use proper tools to avoid damage to loop bushing and sleeve mounts during installation
  • Verify shock absorber length matches vehicle specifications for correct fitment
  • Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

Rancho RS5000X shocks, including part number RS55315, are manufactured to meet industry standards for durability and performance. The inclusion of features such as dust shields and extended bumper stops reflects a focus on longevity. Warranty details should be confirmed with the manufacturer or authorized distributor to ensure coverage specifics.

BrandRancho
Part NumberRS55315
PositionRS5000X, Rear
Compressed Bumper StopNo
Compressed Length14.93
Dust Shield IncludedYes
Extended Bumper StopYes
Extended Hydraulic LockoutNo
Extended Length24.13
Lower Mounting CodeLS28
Lower Mounting DescriptionLoop Bushing & Sleeve Mount - 12MM Sleeve ID X 1.5/8" Sleeve OAL
Parts PackNone
Reserve Tube Diameter2.251
Travel Length9.2
Upper Mounting CodeLS28
Upper Mounting DescriptionLoop Bushing & Sleeve Mount - 12MM Sleeve ID X 1.5/8" Sleeve OAL

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2011RamDakotaRearRear Shock Absorber for 0 inch raised height.; RS5000X
2010DodgeDakotaRearRear Shock Absorber for 0 inch raised height.; RS5000X
2009DodgeDakotaRearRear Shock Absorber for 0 inch raised height.; RS5000X
2009MitsubishiRaiderRearRear Shock Absorber for 0 inch raised height.; RS5000X
2008DodgeDakotaRearRear Shock Absorber for 0 inch raised height.; RS5000X
2008MitsubishiRaiderRearRear Shock Absorber for 0 inch raised height.; RS5000X
2007DodgeDakotaRearRear Shock Absorber for 0 inch raised height.; RS5000X
2007MitsubishiRaiderRearRear Shock Absorber for 0 inch raised height.; RS5000X
2006DodgeDakotaRearRear Shock Absorber for 0 inch raised height.; RS5000X
2006MitsubishiRaiderRearRear Shock Absorber for 0 inch raised height.; RS5000X
2005DodgeDakotaRearRear Shock Absorber for 0 inch raised height.; RS5000X

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1214016725640034249468056331AA911277G63890G63891KG54321RS5315

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.