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Rancho RS999306 Shock Absorber - Rear
Overview of Rancho RS9000XL Suspension Shock Absorber
The Rancho RS9000XL Suspension Shock Absorber (Part Number RS999306) is engineered for Nissan Armada and Infiniti QX56 models. Designed to enhance ride quality and vehicle control, this shock absorber includes features tailored for these full-size SUVs.
- Compatible with Nissan Armada and Infiniti QX56
- Compressed length: 12.31 inches
- Extended length: 17.74 inches
- Travel length: 5.43 inches
- Includes dust shield for added protection
- Upper and lower mounts: Loop bushing & sleeve mount (14mm sleeve ID x 1.7/8" sleeve OAL)
- Reserve tube diameter: 2.18 inches
- No compressed or extended bumper stops
- No extended hydraulic lockout
Details on the RS9000XL Product Line
The RS9000XL series by Rancho offers adjustable shock absorbers designed to provide customizable damping performance. This product line focuses on delivering a balance between comfort and control, suitable for vehicles like the Nissan Armada and Infiniti QX56. The RS999306 shock absorber is part of this line, featuring durable construction and precise mounting specifications to ensure proper fit and function.
Technical Description and Features
This Rancho RS9000XL shock absorber features a compressed length of 12.31 inches and an extended length of 17.74 inches, providing a travel length of 5.43 inches. It includes a dust shield to protect internal components from debris and extend service life. Both upper and lower mounts use loop bushing and sleeve mounts with a 14mm sleeve inner diameter and 1.7/8" sleeve overall length, ensuring secure attachment to the suspension system. The reserve tube diameter measures 2.18 inches, contributing to consistent damping performance. Notably, this shock absorber does not include compressed or extended bumper stops, nor an extended hydraulic lockout, which aligns with its intended use for smooth and controlled suspension travel.
Common Applications and Problem Solving
- Improves ride stability and handling for Nissan Armada and Infiniti QX56
- Reduces suspension noise and vibration
- Addresses worn or leaking factory shock absorbers
- Enhances control during off-road or heavy load conditions
- Prevents premature suspension component wear
Installation Notes and Tips
- Verify compatibility with Nissan Armada or Infiniti QX56 before installation
- Ensure proper alignment of loop bushing and sleeve mounts during installation
- Inspect mounting hardware and replace if worn or damaged
- Use appropriate tools to avoid damage to dust shield and mounting components
- Follow vehicle manufacturer torque specifications for mounting bolts
Quality Assurance and Warranty
Rancho RS9000XL shock absorbers are manufactured to meet OEM standards for durability and performance. The RS999306 part undergoes rigorous quality control to ensure reliable operation under normal driving conditions. Warranty coverage details should be confirmed with the product documentation or Rancho directly, as it may vary by region and distributor.
| Brand | Rancho |
|---|---|
| Part Number | RS999306 |
| Position | RS9000XL, Rear |
| Compressed Bumper Stop | No |
| Compressed Length | 12.31 |
| Dust Shield Included | Yes |
| Extended Bumper Stop | No |
| Extended Hydraulic Lockout | No |
| Extended Length | 17.74 |
| Lower Mounting Code | LS44 |
| Lower Mounting Description | Loop Bushing & Sleeve Mount - 14MM Sleeve ID X 1.7/8" Sleeve OAL |
| Parts Pack | None |
| Reserve Tube Diameter | 2.18 |
| Travel Length | 5.43 |
| Upper Mounting Code | LS44 |
| Upper Mounting Description | Loop Bushing & Sleeve Mount - 14MM Sleeve ID X 1.7/8" Sleeve OAL |
This part fits 42 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Nissan | Armada | Rear | without Automatic Leveling System; with Rear Raised Height 1.75 (in); RS9000XL |
| 2015 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2014 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2014 | Nissan | Armada | Rear | without Automatic Leveling System; with Rear Raised Height 1.75 (in); RS9000XL |
| 2014 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2013 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2013 | Nissan | Armada | Rear | without Automatic Leveling System; with Rear Raised Height 1.75 (in); RS9000XL |
| 2013 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2012 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2012 | Nissan | Armada | Rear | without Automatic Leveling System; with Rear Raised Height 1.75 (in); RS9000XL |
| 2012 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2011 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2011 | Nissan | Armada | Rear | without Automatic Leveling System; with Rear Raised Height 1.75 (in); RS9000XL |
| 2011 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2010 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2010 | Nissan | Armada | Rear | without Automatic Leveling System; with Rear Raised Height 1.75 (in); RS9000XL |
| 2010 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2009 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2009 | Nissan | Armada | Rear | without Automatic Leveling System; with Rear Raised Height 1.75 (in); RS9000XL |
| 2009 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2008 | INFINITI | QX56 | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2008 | INFINITI | QX56 | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2008 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2008 | Nissan | Armada | Rear | without Automatic Leveling System; with Rear Raised Height 1.75 (in); RS9000XL |
| 2008 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2007 | INFINITI | QX56 | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2007 | INFINITI | QX56 | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2007 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2007 | Nissan | Armada | Rear | without Automatic Leveling System; with Rear Raised Height 1.75 (in); RS9000XL |
| 2007 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2006 | INFINITI | QX56 | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2006 | INFINITI | QX56 | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2006 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2006 | Nissan | Armada | Rear | without Automatic Leveling System; with Rear Raised Height 1.75 (in); RS9000XL |
| 2006 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2005 | INFINITI | QX56 | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2005 | INFINITI | QX56 | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2005 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2005 | Nissan | Armada | Rear | without Automatic Leveling System; with Rear Raised Height 1.75 (in); RS9000XL |
| 2005 | Nissan | Armada | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
| 2004 | INFINITI | QX56 | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 4.0 (in); Use with Rancho RS6595B System(s); RS9000XL |
| 2004 | INFINITI | QX56 | Rear | without Automatic Rear Air Leveling System; with Rear Raised Height 0 (in); RS9000XL |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.