HomeSuspension > Shocks and StrutsRancho RS55304 Shock Absorber - Rear
Part #: RS55304

Rancho RS55304 Shock Absorber - Rear

RS5000X, Rear
12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$75.40Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
RS5000X, Rear
Fitment: Nissan, Titan
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Rancho RS5000X Suspension Shock Absorber

The Rancho RS5000X Suspension Shock Absorber (Part Number RS55304) is engineered for Nissan TITAN models requiring reliable suspension performance. Designed to enhance ride quality and vehicle control, this shock absorber integrates key features tailored for durability and consistent operation.

  • Extended length of 27.34 inches for optimal suspension travel
  • Travel length of 10.78 inches to accommodate dynamic road conditions
  • Includes dust shield to protect internal components from debris
  • Loop bushing and sleeve mounts (9/16" sleeve ID x 1.5/8" sleeve OAL) on both upper and lower ends
  • Extended bumper stop for improved impact absorption
  • Reserve tube diameter of 2.251 inches for enhanced fluid capacity

Detailed Product Features and Specifications

This Rancho RS5000X shock absorber features a compressed length of 16.56 inches, making it compatible with the suspension geometry of Nissan TITAN trucks. Both the upper and lower mounting points utilize loop bushing and sleeve mounts with identical specifications (9/16" sleeve ID by 1.5/8" sleeve overall length), ensuring a secure and precise fit. The inclusion of a dust shield helps maintain shock integrity by preventing dirt and debris intrusion, which can degrade performance over time. The extended bumper stop is designed to provide additional cushioning during suspension compression, reducing wear on the shock absorber and vehicle components. The reserve tube diameter of 2.251 inches allows for increased hydraulic fluid volume, contributing to consistent damping characteristics under various driving conditions.

RS5000X Product Line Information

The RS5000X line from Rancho is developed to offer a balance between on-road comfort and off-road capability. This product line focuses on providing durable shock absorbers with extended travel and robust construction, suitable for trucks like the Nissan TITAN that may encounter diverse driving environments. The RS5000X shocks are engineered to maintain vehicle stability and control without compromising ride quality.

Applications and Problem Solving

  • Improves handling and stability on rough or uneven terrain
  • Reduces suspension bottoming and harsh impacts
  • Minimizes dust and debris damage to shock internals
  • Addresses premature wear from inadequate bumper stops
  • Enhances ride comfort during extended travel and load conditions

Installation Notes and Tips

When installing the Rancho RS5000X shock absorber RS55304 on a Nissan TITAN, ensure that the loop bushing and sleeve mounts align correctly with the vehicle’s suspension mounting points. Verify the sleeve dimensions (9/16" ID x 1.5/8" OAL) for compatibility. It is recommended to inspect mounting hardware for wear and replace if necessary. Proper torque specifications should be followed to maintain secure attachment and optimal shock performance. The dust shield should be checked for damage during installation to ensure continued protection.

Quality Assurance and Warranty

Rancho RS5000X shocks are manufactured to meet stringent quality standards, providing consistent performance and durability. While specific warranty details for part number RS55304 are not provided here, Rancho typically offers limited warranties covering defects in materials and workmanship. Users should consult official Rancho documentation or authorized distributors for exact warranty terms related to this suspension shock absorber.

BrandRancho
Part NumberRS55304
PositionRS5000X, Rear
Compressed Bumper StopNo
Compressed Length16.56
Dust Shield IncludedYes
Extended Bumper StopYes
Extended Hydraulic LockoutNo
Extended Length27.34
Lower Mounting CodeLS47
Lower Mounting DescriptionLoop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL
Parts PackNone
Reserve Tube Diameter2.251
Travel Length10.78
Upper Mounting CodeLS47
Upper Mounting DescriptionLoop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2015NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X
2014NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X
2013NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X
2012NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X
2011NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X
2010NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X
2009NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X
2008NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X
2007NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X
2006NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X
2005NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X
2004NissanTITANRearwith Rancho Suspension System; with Rear Raised Height 4.0 (in); 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:

RS5304

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