$121.50
The Rancho RS5000X RS55056 Suspension Shock Absorber is engineered to enhance both on-road comfort and off-road durability. It features Rancho’s exclusive Progressive Engagement Valving, which delivers a smoother ride by reducing initial impacts at low speeds and providing increased control during significant suspension movements. The shock’s 2.25-inch twin-tube body increases fluid capacity, promoting cooler operation and improved performance across varying terrains. Its 16mm nitro-carburized piston rod resists scuffs and corrosion, ensuring longevity. Additionally, the RS55056 is gas pressurized to 150 PSI, minimizing air-to-oil mixture that can cause foaming and shock fade. Designed for compatibility with select Chevrolet, Dodge, GMC, and Hummer models, this shock absorber offers a balance of ride quality and stability.
| Year(s) | Make | Model | Drive | Body Type | Engine Fuel Type | Notes |
|---|---|---|---|---|---|---|
| 2002 – 2006 | Chevrolet | Avalanche 2500 | — | — | — | with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2001 – 2003, 2005 – 2006 | Chevrolet | Silverado 1500 HD | — | — | — | without Electronic Adjustable Suspension, with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2007 | Chevrolet | Silverado 1500 HD Classic | — | — | — | without Electronic Adjustable Suspension, with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 1999 – 2004 | Chevrolet | Silverado 2500 | 4WD | — | — | Except 4 Wheel Steering, with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2001 – 2010 | Chevrolet | Silverado 2500 HD | — | — | — | with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2007 | Chevrolet | Silverado 2500 HD Classic | — | — | — | with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2000 – 2013 | Chevrolet | Suburban 2500 | — | — | — | Except 4 Wheel Steering, without Electronic Adjustable Suspension, without Magnetic Ride Control, with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2002 – 2005 | Dodge | Ram 1500 | 4WD | — | — | with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2006 – 2008 | Dodge | Ram 1500 | 4WD | Extended Crew Cab Pickup | — | with Rancho Suspension System, with Rear Raised Height 4.0 (in) |
| 2003 – 2010 | Dodge | Ram 2500 | 4WD | — | — | with Rancho Suspension System, with Rear Raised Height 2.5 (in) |
| 2003 – 2010 | Dodge | Ram 3500 | 4WD | — | DIESEL | with Rancho Suspension System, with SRW, with Rear Raised Height 2.5 (in) |
| 2001 – 2003, 2005 – 2006 | GMC | Sierra 1500 HD | — | — | — | without Electronic Adjustable Suspension, with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2007 | GMC | Sierra 1500 HD Classic | — | — | — | without Electronic Adjustable Suspension, with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 1999 – 2004 | GMC | Sierra 2500 | 4WD | — | — | Except 4 Wheel Steering, with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2001 – 2010 | GMC | Sierra 2500 HD | — | — | — | with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2007 | GMC | Sierra 2500 HD Classic | — | — | — | with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2000 – 2013 | GMC | Yukon XL 2500 | — | — | — | Except 4 Wheel Steering, without Electronic Adjustable Suspension, without Magnetic Ride Control, with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2003 – 2009 | Hummer | H2 | — | — | — | with Rear Raised Height 5.0 (in) to 6.0 (in) |
| 2011 – 2013 | Ram | 2500 | 4WD | — | — | with Rancho Suspension System, with Rear Raised Height 2.5 (in) |
| 2011 – 2013 | Ram | 3500 | 4WD | — | DIESEL | with Rancho Suspension System, with SRW, with Rear Raised Height 2.5 (in) |
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