2020-2026
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Find for your Sierra 2500
Rancho RS9000XL Rear Shock for 0 to 2.50-Inch Lift (11-19 Sierra 2500 HD)Find parts that fit my vehicle
Item HG24387
Our Price
$143.76 each
Military, Medical & First Responders
$7.19 Available in AT Cash Rewards.
Confirm Eligibility
Confirm Eligibility
CONFIRM THIS FITS YOUR VEHICLE!
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- _x000D_
- Nine Position Manually Adjustable Ride Control Shock _x000D_
- Ideal For On-Road And Off-Road Use Including Towing _x000D_
- Nitrogen Gas Pressurized To 120 PSI To Reduce Fade _x000D_
- 18mm Nitrocarburized Piston Rod For Durability And Corrosion Resistance _x000D_
- Double-Welded Loops At Stress Areas For Enhanced Strength _x000D_
- 1.25-Inch Sintered Iron Piston For Structural Integrity _x000D_
- Tri-Tube Body Filled With All-Weather Fluid For Temperature Resistance _x000D_
- Polyurethane Rebound Bumper And Bushings For Smoother Ride _x000D_
- Graphite-Filled Fluon-Banded Piston For Enhanced Responsiveness _x000D_
- Self-Lubricating Seal For Quicker Rebound And Smoother Compression _x000D_
- Premium Liquid Metallic Finish With Polyvinyl Protective Boot For Longevity _x000D_
- Manual Damping Adjustment _x000D_
- Telescopic Shock Type With Loop Bushing And Sleeve Mounts _x000D_
- Extended Length 25.4 Inches With 9.49 Inch Stroke _x000D_
- Gas Charged Shock With 2.18 Inch Body Diameter _x000D_
- Includes Protective Dust Shield _x000D_
- Constructed From Steel With Painted Silver Finish _x000D_
- Shock Rod Diameter 0.622 Inch _x000D_
- Progressive Valving Type With Adjustable Compression _x000D_
- Designed For Performance Grade Applications _x000D_
- Fits 11-19 Sierra 2500 HD Rear Position Use To Depletion Then Use RS994379 _x000D_
| Brand | Rancho |
| Shock Type | Adjustable |
| Shock Lift Height | 0 to 2.50-Inch Lift |
Description
Adjustable Ride Control. The Rancho RS9000XL Rear Shock for 0 to 2.50-Inch Lift is a premium adjustable shock absorber designed to provide superior ride control and performance for trucks and SUVs. It offers nine levels of damping adjustment, allowing drivers to customize firmness for on- and off-road conditions, towing, or hauling, enhancing both comfort and vehicle handling.
Construction and Appearance. This shock absorber features durable steel construction with an 18mm nitrocarburized piston rod for enhanced corrosion resistance and strength. The tri-tube body is filled with all-weather fluid capable of operating in extreme temperatures and finished with a premium liquid metallic silver paint complemented by a polyvinyl protective boot for added longevity.
Installation. Installation is moderately straightforward and typically does not require drilling, making it suitable for experienced DIYers or professional installation. Hardware is not included, so vehicle-specific mounting components may be necessary.
Warranty. This product includes a limited lifetime warranty, providing confidence in its durability and performance.
Application. Specifically designed to fit the rear position on 2011-2019 Sierra 2500 HD models. For continued use beyond depletion, the RS994379 shock should be used as a replacement.
Rancho RS999379
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Rancho RS9000XL Rear Shock
- Instruction Manual
4.7
Customer Reviews (185)
Questions & Answers
No questions about this product yet.
Ask the First Question
