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Rancho RS55304 Shock Absorber - Rear
| Brand | Rancho RS55304 |
|---|---|
| Position | Rear |
| Compressed Bumper Stop | No |
| Compressed Length | 16.56 |
| Dust Shield Included | Yes |
| Extended Bumper Stop | Yes |
| Extended Hydraulic Lockout | No |
| Extended Length | 27.34 |
| Lower Mounting Code | LS47 |
| Lower Mounting Description | Loop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL |
| Parts Pack | None |
| Reserve Tube Diameter | 2.251 |
| Travel Length | 10.78 |
| Upper Mounting Code | LS47 |
| Upper Mounting Description | Loop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL |
| Product line | RS5000X |
| Fits | Nissan · 12 vehicles |
Exclusive valving system. Delivers improved handling and performance on and off the road.
Advanced compression functionality. Helps the shock respond smoothly under changing conditions.
Dust shield included. Helps protect the shock from dirt and debris.
Cross-references RS5304 for the same application. See all 1.
Rancho RS5000X Rear Shock for Titan
The Rancho RS5000X rear shock absorber is built for 2004-2015 Nissan Titan trucks equipped with a Rancho Suspension System and 4.0-inch rear raised height. Part number RS55304 uses Rancho’s RS5000X valving and compression control to improve rear suspension response on pavement and on rough terrain.
For Nissan Titan owners looking for a rear shock tuned to lifted applications, RS55304 provides the correct extended and compressed dimensions for the listed setup. The RS5000X line focuses on controlled damping for daily driving, towing, and off-road use without changing the vehicle’s rear suspension geometry.
Key Features
- Rear suspension shock absorber for the Rancho RS5000X line
- Fits 2004-2015 Nissan Titan, rear, with Rancho Suspension System and 4.0-inch rear raised height
- Exclusive valving system for more controlled on-road and off-road handling
- Advanced compression functionality for improved shock response
- Extended length: 27.34 in; compressed length: 16.56 in
- Travel length: 10.78 in
- Loop bushing and sleeve upper and lower mounts, LS47
- Dust shield included; extended bumper stop included
- Reserve tube diameter: 2.251 in
Product Details
Rancho RS55304 is a suspension shock absorber engineered for the rear of the Nissan Titan in the specified lifted configuration. The RS5000X product line is known for its tuned valving and compression control, which helps the shock react consistently to changing road surfaces and load conditions. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Mounting is loop bushing and sleeve at both ends, with LS47 upper and lower mounting codes. The shock includes a dust shield and an extended bumper stop, while compressed bumper stop and extended hydraulic lockout are not listed for this part. If you are searching for a Rancho RS55304 rear shock for a 2004-2015 Nissan Titan with a 4-inch rear lift, this is the correct fitment reference.
Common Uses
- Rear shock replacement on a lifted Nissan Titan
- Restoring rear damping control after shock wear
- Reducing rear-end bounce over uneven pavement
- Improving rear suspension stability during towing or hauling
- Replacing a worn RS5000X rear shock with part number RS55304
Installation Notes and Tips
Verify that the vehicle has a Rancho Suspension System and rear raised height of 4.0 inches before ordering. Confirm upper and lower loop bushing and sleeve mounts match the LS47 configuration, and compare the compressed and extended lengths to the installed suspension travel before installation. For best results, inspect related rear suspension components for wear at the same time.
Quality Assurance
Rancho designs the RS5000X line around application-specific valving and compression control for consistent suspension performance. RS55304 is built to match the listed Nissan Titan rear fitment and mounting specifications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
| 2014 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
| 2013 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
| 2012 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
| 2011 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
| 2010 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
| 2009 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
| 2008 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
| 2007 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
| 2006 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
| 2005 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
| 2004 | Nissan | TITAN | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X |
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