HomeSuspension > Shocks and StrutsRancho RS999058 Shock Absorber - Rear
Part #: RS999058

Rancho RS999058 Shock Absorber - Rear

RS9000XL, Rear
43 vehicles fit this part
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RS9000XL, Rear
Fitment: Ram, Dodge, Chevrolet, and GMC, 2500, Ram 2500, Avalanche 1500, Suburban 1500, Tahoe, Yukon, and Yukon XL 1500
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Rancho RS9000XL Suspension Shock Absorber Overview

The Rancho RS9000XL shock absorber (part number RS999058) is engineered for reliable suspension performance on select Chevrolet, Dodge, GMC, and Ram trucks and SUVs. Designed to provide consistent damping and improved ride control, this shock absorber is compatible with models such as the Chevrolet Avalanche 1500, Suburban 1500, Tahoe, GMC Yukon, Yukon XL 1500, Ram 2500, and Dodge 2500.

  • Extended length: 29.74 inches
  • Compressed length: 18.24 inches
  • Travel length: 11.5 inches
  • Reserve tube diameter: 2.75 inches
  • Includes dust shield for added protection
  • Upper and lower mounts: loop bushing & sleeve mount (9/16" sleeve ID x 1.5/8" sleeve OAL)
  • No compressed or extended bumper stops
  • No extended hydraulic lockout

RS9000XL Product Line Features

The RS9000XL series from Rancho offers adjustable shock absorbers designed to enhance vehicle handling and ride quality across a range of applications. This product line focuses on providing tunable damping settings to accommodate different driving conditions and load requirements. The RS999058 shock absorber fits within this line, delivering precise control and durability for heavy-duty trucks and SUVs.

Detailed Product Description

This Rancho RS9000XL shock absorber features a robust 2.75-inch reserve tube diameter, which helps dissipate heat and maintain consistent performance during extended use. The shock’s travel length of 11.5 inches allows for effective suspension articulation, while the extended and compressed lengths (29.74 inches and 18.24 inches respectively) ensure proper fitment on compatible vehicles. Both the upper and lower mounts utilize loop bushing and sleeve mounts with a 9/16" sleeve inner diameter and 1.5/8" outer sleeve length, providing secure attachment points. The included dust shield protects internal components from debris and contaminants, enhancing longevity. This shock absorber does not include compressed or extended bumper stops or an extended hydraulic lockout, focusing on straightforward, reliable suspension damping.

Applications and Problem Solving

  • Improves ride control and handling on Chevrolet Avalanche 1500 and Suburban 1500 models
  • Restores suspension performance on GMC Yukon and Yukon XL 1500 vehicles
  • Enhances load carrying and stability for Ram 2500 and Dodge 2500 trucks
  • Reduces suspension fade during heavy-duty or off-road use
  • Protects suspension components with included dust shield

Installation Notes and Tips

  • Verify upper and lower mounting codes (Ls47) for compatibility before installation
  • Ensure proper torque specifications for loop bushing and sleeve mounts
  • Inspect mounting hardware and replace if worn or damaged
  • Check suspension travel clearance to accommodate shock absorber dimensions
  • Use appropriate tools to avoid damage to dust shield during installation

Quality Assurance and Warranty

Rancho RS9000XL shock absorbers are manufactured to meet OEM standards for durability and performance. The RS999058 part undergoes rigorous quality control to ensure consistent damping characteristics and fitment accuracy. While specific warranty details are not provided here, Rancho typically offers limited warranties covering defects in materials and workmanship. Consult Rancho or authorized distributors for exact warranty terms related to this shock absorber.

BrandRancho
Part NumberRS999058
PositionRS9000XL, Rear
Compressed Bumper StopNo
Compressed Length18.24
Dust Shield IncludedYes
Extended Bumper StopNo
Extended Hydraulic LockoutNo
Extended Length29.74
Lower Mounting CodeLS47
Lower Mounting DescriptionLoop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL
Parts PackNone
Reserve Tube Diameter2.75
Travel Length11.5
Upper Mounting CodeLS47
Upper Mounting DescriptionLoop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL

This part fits 43 vehicles. Search below:

YearMakeModelSubmodelDrive TypeLitersCylindersPositionNotes
2013Ram2500Power Wagon4WDRearRear Shock Absorber for 0 inch raised height.; RS9000XL
2012Ram2500Power Wagon4WDRearRear Shock Absorber for 0 inch raised height.; RS9000XL
2011Ram2500Power Wagon4WDRearRear Shock Absorber for 0 inch raised height.; RS9000XL
2010DodgeRam 2500Power Wagon4WDRearRear Shock Absorber for 0 inch raised height.; RS9000XL
2009DodgeRam 2500Power Wagon4WDRearRear Shock Absorber for 0 inch raised height.; RS9000XL
2008DodgeRam 2500Power Wagon4WDRearRear Shock Absorber for 0 inch raised height.; RS9000XL
2007DodgeRam 2500Power Wagon4WDRearRear Shock Absorber for 0 inch raised height.; RS9000XL
2006ChevroletAvalanche 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2006ChevroletSuburban 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2006ChevroletTahoeRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2006DodgeRam 2500Power Wagon4WDRearRear Shock Absorber for 0 inch raised height.; RS9000XL
2006GMCYukonRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2006GMCYukon XL 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2005ChevroletAvalanche 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2005ChevroletSuburban 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2005ChevroletTahoeRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2005GMCYukonRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2005GMCYukon XL 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2004ChevroletAvalanche 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2004ChevroletSuburban 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2004ChevroletTahoeRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2004GMCYukonRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2004GMCYukon XL 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2003ChevroletAvalanche 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2003ChevroletSuburban 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2003ChevroletTahoeRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2003GMCYukonRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2003GMCYukon XL 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2002ChevroletAvalanche 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2002ChevroletSuburban 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2002ChevroletTahoeRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2002GMCYukonRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2002GMCYukon XL 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2001ChevroletSuburban 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2001ChevroletTahoeRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2001GMCYukonRearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2001GMCYukon XL 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2000ChevroletSuburban 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2000ChevroletTahoe4.8LV8RearNew Body Style; without Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2000ChevroletTahoe5.3LV8RearNew Body Style; without Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2000GMCYukon4.8LV8RearNew Body Style; without Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2000GMCYukon5.3LV8RearNew Body Style; without Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (in); RS9000XL
2000GMCYukon XL 1500Rearwithout Self Leveling Suspension; without Electronic Adjustable Suspension; with Rear Raised Height 5.0 (in) to 6.0 (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.