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Rancho RS55325 Shock Absorber - Rear
| Brand | Rancho RS55325 |
|---|---|
| Position | Rear |
| XP7 | |
| Compressed Bumper Stop | No |
| Compressed Length | 14.96 |
| Dust Shield Included | Yes |
| Extended Bumper Stop | No |
| Extended Hydraulic Lockout | No |
| Extended Length | 24.11 |
| Lower Mounting Code | LS92 |
| Lower Mounting Description | Loop Bushing & Sleeve Mount - 14MM Sleeve ID X 1.11/16" Sleeve OAL |
| Parts Pack | None |
| Travel Length | 9.15 |
| Upper Mounting Description | Cross Pin Mount - Closed Ended, 5/16" Hole ID (Both Ends) X 2.7/8" Pin Length (Hole Center to Center) |
| Product line | RS5000X |
| Fits | Chevrolet and GMC · 18 vehicles |
Exclusive valving system. Delivers more controlled handling and performance.
Advanced compression functionality. Improves response on and off the road.
Dust shield included. Helps protect the shock absorber from debris.
Cross-references RS5325 for the same application. See all 1.
Rancho RS5000X Rear Shock for Colorado and Canyon
The Rancho RS5000X rear shock absorber is built for 2004-2012 Chevrolet Colorado and GMC Canyon applications with a Rancho Suspension System and 2.5-inch rear raised height. Part number RS55325 uses Rancho’s RS5000X valving and compression-focused damping to improve control on pavement and on rougher terrain.
Key Features
- Rear suspension shock absorber for select Chevrolet Colorado and GMC Canyon models
- RS5000X valving system for more controlled handling response
- Advanced compression functionality for improved ride control
- Dust shield included for added protection
- Compressed length: 14.96 in; extended length: 24.11 in; travel length: 9.15 in
- Lower mount: loop bushing and sleeve mount with 14 mm sleeve ID
- Upper mount: cross pin mount with closed-ended 5/16 in hole ID
Product Details
Rancho RS55325 is a suspension shock absorber engineered for the rear position on 2004-2012 Chevrolet Colorado and 2004-2012 GMC Canyon trucks equipped with a Rancho Suspension System, rear raised height of 2.5 inches, and without a rear aluminum driveshaft. The RS5000X product line focuses on controlled damping through a unique valving setup and compression tuning, helping the rear suspension respond more consistently to road inputs and uneven surfaces. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Address
- Excessive rear-end bounce over broken pavement
- Reduced control after suspension lift or raised rear height changes
- Harsh or unsettled ride response from worn rear shocks
- Inconsistent handling on mixed on-road and off-road driving
- Loss of damping performance in the rear suspension
Installation Notes
Verify rear fitment before ordering: Fits 2004-2012 Chevrolet Colorado, rear, with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X. Fits 2004-2012 GMC Canyon, rear, with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X. Confirm mount style, compressed length, and extended length against the vehicle’s suspension setup before installation. Part number RS55325 is also referenced as RS5325.
Quality Assurance
Rancho RS5000X shocks are built around a specialized valving design and compression-oriented damping strategy for consistent suspension control in the intended application.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Chevrolet | Colorado | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2012 | GMC | Canyon | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2011 | Chevrolet | Colorado | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2011 | GMC | Canyon | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2010 | Chevrolet | Colorado | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2010 | GMC | Canyon | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2009 | Chevrolet | Colorado | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2009 | GMC | Canyon | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2008 | Chevrolet | Colorado | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2008 | GMC | Canyon | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2007 | Chevrolet | Colorado | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2007 | GMC | Canyon | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2006 | Chevrolet | Colorado | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2006 | GMC | Canyon | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2005 | Chevrolet | Colorado | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2005 | GMC | Canyon | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2004 | Chevrolet | Colorado | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
| 2004 | GMC | Canyon | Rear | with Rancho Suspension System; with Rear Raised Height 2.5 (in); without Rear Aluminum Driveshaft; RS5000X |
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