Homeโ€บ Rancho RS999166 Shock Absorber - Front
Part #: RS999166

Rancho RS999166 Shock Absorber - Front

RS9000XL, Front
135 vehicles fit this part
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RS9000XL, Front
Fitment: Chevrolet and GMC, C2500, C35, C3500, Tahoe, C1500, C1500 Suburban, C2500 Suburban, and Yukon
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Rancho RS9000XL Shock Absorber Overview

The Rancho RS9000XL Suspension Shock Absorber (Part Number RS999166) is engineered for Chevrolet and GMC trucks and SUVs, including models like the C1500, C2500, C3500, Tahoe, and Yukon. Designed to improve ride quality and handling, this shock absorber offers precise control and durability for demanding driving conditions.

  • Travel Length: 3.75 inches
  • Compressed Length: 10.03 inches
  • Extended Length: 13.78 inches
  • Dust Shield Included for enhanced protection
  • Lower Mount: Cross pin mount with closed-ended 5/16" hole ID
  • Upper Mount: Stem mount with 2.3/8" stem length and 3/8"-16 thread pitch
  • Reserve Tube Diameter: 2.188 inches
  • Parts Pack Included (P01192)

RS9000XL Product Line Features

The RS9000XL line from Rancho is designed to provide adjustable damping for a wide range of driving conditions. This shock absorber allows for fine-tuning to balance comfort and control, making it suitable for both daily driving and heavier load applications. The RS999166 model fits specific Chevrolet and GMC trucks and SUVs, ensuring compatibility and reliable performance.

Detailed Product Description

This Rancho RS9000XL shock absorber features a travel length of 3.75 inches, with a compressed length of 10.03 inches and an extended length of 13.78 inches, providing the necessary stroke for effective suspension travel. The shock includes a dust shield to protect internal components from dirt and debris, extending service life. The lower mounting uses a cross pin mount with a closed-ended 5/16" hole ID, while the upper mounting is a stem mount with a 2.3/8" stem length and 3/8"-16 thread pitch, ensuring secure installation on compatible Chevrolet and GMC models.

Applications and Problem Solving

  • Reduces excessive body roll and sway on Chevrolet C1500 and GMC Yukon
  • Improves ride comfort on rough roads for C2500 Suburban and Tahoe
  • Enhances load handling and stability for C3500 trucks
  • Minimizes suspension bottoming and harsh impacts
  • Restores factory-level suspension performance on older vehicles

Installation Notes and Tips

  • Verify compatibility with your Chevrolet or GMC model before installation
  • Ensure proper alignment of the cross pin lower mount and stem upper mount
  • Use the included parts pack (P01192) for a complete installation
  • Inspect mounting points for wear or damage prior to installation
  • Torque mounting hardware to manufacturer specifications

Quality Assurance and Warranty

Rancho RS9000XL shock absorbers are manufactured to meet OEM standards for durability and performance. This part number RS999166 includes a dust shield for added protection and comes with a parts pack to facilitate installation. Warranty details should be confirmed with the manufacturer or distributor, as coverage may vary.

BrandRancho
Part NumberRS999166
PositionRS9000XL, Front
S4
Compressed Bumper StopNo
Compressed Length10.03
Dust Shield IncludedYes
Extended Bumper StopNo
Extended Hydraulic LockoutNo
Extended Length13.78
Lower Mounting CodeXP5
Lower Mounting DescriptionCross Pin Mount - Closed Ended, 5/16" Hole ID (Both Ends) X 2.1/2" Pin Length (Hole Center to Center)
Parts PackP01192
Reserve Tube Diameter2.188
Travel Length3.75
Upper Mounting DescriptionStem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch

This part fits 135 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2000ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
2000ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
2000ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
2000ChevroletTahoeRWD5.7LV8FrontOld Body Style; Slight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
2000GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
2000GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1999ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1999ChevroletC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1999ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1999ChevroletC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1999ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1999ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1999ChevroletTahoeRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1999GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1999GMCC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1999GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1999GMCC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1999GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1999GMCYukonRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1998ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1998ChevroletC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1998ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1998ChevroletC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1998ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1998ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1998ChevroletTahoeRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1998GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1998GMCC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1998GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1998GMCC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1998GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1998GMCYukonRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1997ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1997ChevroletC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1997ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1997ChevroletC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1997ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1997ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1997ChevroletTahoeRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1997GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1997GMCC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1997GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1997GMCC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1997GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1997GMCYukonRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1996ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1996ChevroletC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1996ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1996ChevroletC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1996ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1996ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1996ChevroletTahoeRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1996GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1996GMCC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1996GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1996GMCC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1996GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1996GMCYukonRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1995ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1995ChevroletC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1995ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1995ChevroletC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1995ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1995ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1995ChevroletTahoeRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1995GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1995GMCC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1995GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1995GMCC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1995GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1995GMCYukonRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1994ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1994ChevroletC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1994ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1994ChevroletC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1994ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1994ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1994GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1994GMCC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1994GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1994GMCC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1994GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1994GMCYukonRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1993ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1993ChevroletC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1993ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1993ChevroletC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1993ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1993ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1993GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1993GMCC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1993GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1993GMCC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1993GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1993GMCYukonRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1992ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1992ChevroletC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1992ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1992ChevroletC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1992ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1992ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1992GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1992GMCC1500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1992GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1992GMCC2500 SuburbanFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1992GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1992GMCYukonRWDFrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in) to 1.0 (in); RS9000XL
1991ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1991ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1991ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1991ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1991GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1991GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1991GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1990ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1990ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1990ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1990ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1990GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1990GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1990GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1989ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1989ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1989ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1989ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1989GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1989GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1989GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1988ChevroletC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1988ChevroletC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1988ChevroletC35FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1988ChevroletC3500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1988GMCC1500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1988GMCC2500FrontSlight Grinding of Lower Control Arm is Required; with Front Raised Height 0 (in); RS9000XL
1988GMCC3500FrontSlight Grinding of Lower Control Arm is Required; with Front 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.