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RanchoPart #: RS55297
Rancho RS55297 Shock Absorber - Rear
113 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
RS5000X, Rear
Fitment: Chevrolet, GMC, Hummer, and Dodge, Silverado 1500, Sierra 1500, Silverado 2500 HD, Sierra 2500 HD, H2, Ram 1500, Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 2500 HD Classic, Sierra 1500 Classic, Sierra 1500 HD Classic, Sierra 2500 HD Classic, Avalanche 2500, Silverado 1500 HD, Sierra 1500 HD, Silverado 2500, and Sierra 2500
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Not what you need? See all Shock Absorber options
Overview of Rancho RS5000X Suspension Shock Absorber
The Rancho RS5000X RS55297 suspension shock absorber is engineered for reliable performance on Chevrolet, Dodge, GMC, and Hummer trucks and SUVs. Designed to meet the demands of models like the Chevrolet Silverado 1500 HD and Dodge Ram 1500, this shock absorber offers precise control and durability for improved ride quality.
- Compatible with Chevrolet Avalanche 2500, Silverado 1500/2500 HD, GMC Sierra 1500/2500 HD, Dodge Ram 1500, and Hummer H2
- Extended length of 30.47 inches and compressed length of 18.08 inches
- Includes dust shield for enhanced protection against debris
- Loop bushing and sleeve mounts (9/16" sleeve ID x 1.5/8" sleeve OAL) on both upper and lower mounts
- Reserve tube diameter of 2.188 inches for improved heat dissipation
- Travel length of 12.39 inches for effective suspension articulation
RS5000X Product Line Features
The RS5000X line from Rancho is designed to provide a balance of on-road comfort and off-road capability. This series focuses on delivering consistent damping performance with features like a reserve tube for better heat management and durable mounting hardware. The RS55297 shock absorber benefits from these design elements, making it suitable for heavy-duty trucks and SUVs requiring dependable suspension components.
Detailed Product Description
The Rancho RS55297 suspension shock absorber is built with a 2.188-inch reserve tube diameter that helps dissipate heat during extended use, reducing the risk of shock fade. Its travel length of 12.39 inches allows for ample suspension movement, while the dust shield protects internal components from dirt and debris, extending service life. Both upper and lower mounts use loop bushing and sleeve mounts with precise dimensions (9/16" sleeve ID x 1.5/8" sleeve OAL) to ensure secure installation and reduce noise or vibration. The shock absorber does not include compressed or extended bumper stops or hydraulic lockouts, focusing on straightforward, reliable damping performance.
Common Applications and Problem Solving
- Restores suspension control on Chevrolet Silverado 1500 HD and GMC Sierra 2500 HD models
- Reduces excessive bouncing and improves ride stability on Dodge Ram 1500 trucks
- Minimizes dust and debris intrusion with included dust shield for Hummer H2 off-road use
- Addresses worn or damaged shock absorbers causing poor handling or uneven tire wear
- Enhances suspension travel and articulation for improved vehicle control
Installation Notes and Tips
Installation of the Rancho RS55297 shock absorber requires matching the loop bushing and sleeve mounts to the vehicle’s suspension points. Ensure the mounting sleeves measure 9/16" ID by 1.5/8" OAL for proper fitment. The included dust shield should be oriented correctly to protect the shock shaft from contaminants. No additional parts pack is included, so verify all necessary hardware is available before installation. Professional installation is recommended for optimal performance and safety.
Quality Assurance and Warranty
Rancho manufactures the RS5000X RS55297 shock absorber to meet OEM standards for durability and performance. The product includes a dust shield to extend service life and is constructed with high-quality materials. While specific warranty details are not provided here, Rancho typically offers limited warranties on their suspension components. Consult Rancho’s official documentation or authorized dealers for exact warranty terms.
| Brand | Rancho |
|---|---|
| Part Number | RS55297 |
| Position | RS5000X, Rear |
| Compressed Bumper Stop | No |
| Compressed Length | 18.08 |
| Dust Shield Included | Yes |
| Extended Bumper Stop | No |
| Extended Hydraulic Lockout | No |
| Extended Length | 30.47 |
| 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 | 2.188 |
| Travel Length | 12.39 |
| Upper Mounting Code | LS47 |
| Upper Mounting Description | Loop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL |
This part fits 113 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Chevrolet | Silverado 1500 | Rear | with Rancho Suspension System; with Rear Raised Height 3.0 (in) to 4.5 (in); RS5000X | ||
| 2018 | GMC | Sierra 1500 | Rear | with Rancho Suspension System; with Rear Raised Height 3.0 (in) to 4.5 (in); RS5000X | ||
| 2017 | Chevrolet | Silverado 1500 | Rear | with Rancho Suspension System; with Rear Raised Height 3.0 (in) to 4.5 (in); RS5000X | ||
| 2017 | GMC | Sierra 1500 | Rear | with Rancho Suspension System; with Rear Raised Height 3.0 (in) to 4.5 (in); RS5000X | ||
| 2016 | Chevrolet | Silverado 1500 | Rear | with Rancho Suspension System; with Rear Raised Height 3.0 (in) to 4.5 (in); RS5000X | ||
| 2016 | GMC | Sierra 1500 | Rear | with Rancho Suspension System; with Rear Raised Height 3.0 (in) to 4.5 (in); RS5000X | ||
| 2015 | Chevrolet | Silverado 1500 | Rear | with Rancho Suspension System; with Rear Raised Height 3.0 (in) to 4.5 (in); RS5000X | ||
| 2015 | GMC | Sierra 1500 | Rear | with Rancho Suspension System; with Rear Raised Height 3.0 (in) to 4.5 (in); RS5000X | ||
| 2014 | Chevrolet | Silverado 1500 | Rear | with Rancho Suspension System; with Rear Raised Height 3.0 (in) to 4.5 (in); RS5000X | ||
| 2014 | GMC | Sierra 1500 | Rear | with Rancho Suspension System; with Rear Raised Height 3.0 (in) to 4.5 (in); RS5000X | ||
| 2013 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2013 | GMC | Sierra 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2012 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2012 | GMC | Sierra 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2011 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2011 | GMC | Sierra 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2010 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2010 | Chevrolet | Silverado 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2010 | GMC | Sierra 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2010 | GMC | Sierra 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2009 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2009 | Chevrolet | Silverado 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2009 | GMC | Sierra 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2009 | GMC | Sierra 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2009 | Hummer | H2 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2008 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2008 | Chevrolet | Silverado 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2008 | Dodge | Ram 1500 | Standard Cab Pickup | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X |
| 2008 | Dodge | Ram 1500 | Crew Cab Pickup | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X |
| 2008 | GMC | Sierra 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2008 | GMC | Sierra 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2008 | Hummer | H2 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2007 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2007 | Chevrolet | Silverado 1500 Classic | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2007 | Chevrolet | Silverado 1500 HD Classic | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2007 | Chevrolet | Silverado 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2007 | Chevrolet | Silverado 2500 HD Classic | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2007 | Dodge | Ram 1500 | Standard Cab Pickup | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X |
| 2007 | Dodge | Ram 1500 | Crew Cab Pickup | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X |
| 2007 | GMC | Sierra 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2007 | GMC | Sierra 1500 Classic | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2007 | GMC | Sierra 1500 HD Classic | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2007 | GMC | Sierra 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2007 | GMC | Sierra 2500 HD Classic | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2007 | Hummer | H2 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2006 | Chevrolet | Avalanche 2500 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2006 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2006 | Chevrolet | Silverado 1500 HD | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2006 | Chevrolet | Silverado 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2006 | Dodge | Ram 1500 | Standard Cab Pickup | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X |
| 2006 | Dodge | Ram 1500 | Crew Cab Pickup | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X |
| 2006 | GMC | Sierra 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2006 | GMC | Sierra 1500 HD | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2006 | GMC | Sierra 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2006 | Hummer | H2 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2005 | Chevrolet | Avalanche 2500 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2005 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2005 | Chevrolet | Silverado 1500 | AWD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2005 | Chevrolet | Silverado 1500 HD | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2005 | Chevrolet | Silverado 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2005 | Dodge | Ram 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | |
| 2005 | GMC | Sierra 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2005 | GMC | Sierra 1500 HD | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2005 | GMC | Sierra 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2005 | Hummer | H2 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2004 | Chevrolet | Avalanche 2500 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2004 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2004 | Chevrolet | Silverado 1500 | AWD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2004 | Chevrolet | Silverado 2500 | 4WD | Rear | Except 4 Wheel Steering; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2004 | Chevrolet | Silverado 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2004 | Dodge | Ram 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | |
| 2004 | GMC | Sierra 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2004 | GMC | Sierra 2500 | 4WD | Rear | Except 4 Wheel Steering; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2004 | GMC | Sierra 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2004 | Hummer | H2 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2003 | Chevrolet | Avalanche 2500 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2003 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2003 | Chevrolet | Silverado 1500 | AWD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2003 | Chevrolet | Silverado 1500 HD | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2003 | Chevrolet | Silverado 2500 | 4WD | Rear | Except 4 Wheel Steering; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2003 | Chevrolet | Silverado 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2003 | Dodge | Ram 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | |
| 2003 | GMC | Sierra 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2003 | GMC | Sierra 1500 HD | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2003 | GMC | Sierra 2500 | 4WD | Rear | Except 4 Wheel Steering; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2003 | GMC | Sierra 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2003 | Hummer | H2 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2002 | Chevrolet | Avalanche 2500 | Rear | with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2002 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2002 | Chevrolet | Silverado 1500 HD | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2002 | Chevrolet | Silverado 2500 | 4WD | Rear | Except 4 Wheel Steering; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2002 | Chevrolet | Silverado 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2002 | Dodge | Ram 1500 | 4WD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | |
| 2002 | GMC | Sierra 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2002 | GMC | Sierra 1500 HD | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2002 | GMC | Sierra 2500 | 4WD | Rear | Except 4 Wheel Steering; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2002 | GMC | Sierra 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2001 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2001 | Chevrolet | Silverado 1500 HD | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2001 | Chevrolet | Silverado 2500 | 4WD | Rear | Except 4 Wheel Steering; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2001 | Chevrolet | Silverado 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2001 | GMC | Sierra 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2001 | GMC | Sierra 1500 HD | Rear | without Electronic Adjustable Suspension; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | ||
| 2001 | GMC | Sierra 2500 | 4WD | Rear | Except 4 Wheel Steering; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2001 | GMC | Sierra 2500 HD | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); RS5000X | ||
| 2000 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2000 | Chevrolet | Silverado 2500 | 4WD | Rear | Except 4 Wheel Steering; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 2000 | GMC | Sierra 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 2000 | GMC | Sierra 2500 | 4WD | Rear | Except 4 Wheel Steering; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 1999 | Chevrolet | Silverado 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 1999 | Chevrolet | Silverado 2500 | 4WD | Rear | Except 4 Wheel Steering; with Rancho Suspension System; with Rear Raised Height 4.0 (in); RS5000X | |
| 1999 | GMC | Sierra 1500 | 4WD | Rear | with Rear Raised Height 5.0 (in) to 6.0 (in); RS5000X | |
| 1999 | GMC | Sierra 2500 | 4WD | Rear | Except 4 Wheel Steering; with 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:
RS5297
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.