84977478
Product Description
This genuine aftermarket front strut assembly is a complete, loaded unit — including the coil spring, top mount, and Magnetic Ride Control (MRC) shock — providing a direct, bolt-on replacement that eliminates the need for a spring compressor or additional components. Engineered for a precision fit, it restores factory ride height, steering geometry, and suspension travel to GM OEM specifications.
The integrated MRC electromagnetic damping technology continuously reads road inputs and adjusts damping force in milliseconds, delivering a balance of ride comfort and handling precision that is tuned specifically for your vehicle's weight, wheelbase, and chassis calibration. Tested for durability across thousands of simulated load cycles and validated for long-term performance under the high-stress demands of daily driving, towing, and adverse road conditions.
Part Information
|
APW Part # |
APW-84176676 |
|
OEM Part # |
84977478 |
|
Replaces OEM # |
23151123, 23312167, 23464589, 84176631 |
|
Condition |
New — Aftermarket |
|
Part Type |
Front Shock Absorber / Strut Assembly — Complete / Loaded (with coil spring) |
|
Position |
Left or Right Front |
|
Quantity Per Carton |
1 |
|
Suspension Type |
Magnetic Ride Control (MRC) — Electronic Damping |
|
Features |
Includes coil spring; MRC electromagnetic damping technology; direct OE replacement; improves ride comfort, handling, and tire contact |
|
Warranty |
12 Months — GM Genuine Parts Limited Warranty |
|
Notes |
Without Suburban 3500HD. For Magnetic Ride Control equipped vehicles only. Always replace in pairs. Verify fitment with VIN. |
Vehicle Fitment
|
Year Range |
Make |
Model |
Notes |
|
2015–2020 |
Chevrolet |
Silverado 1500 |
MRC / Magnetic Ride Control equipped |
|
2015–2020 |
Chevrolet |
Tahoe |
MRC equipped, without Suburban 3500HD |
|
2015–2020 |
Chevrolet |
Suburban |
Without Suburban 3500HD |
|
2015–2020 |
GMC |
Sierra 1500 |
MRC / Magnetic Ride Control equipped |
|
2015–2020 |
GMC |
Yukon |
MRC equipped |
|
2015–2020 |
GMC |
Yukon XL |
Without Suburban 3500HD |
|
2015–2020 |
Cadillac |
Escalade |
MRC / Magnetic Ride Control equipped |
|
2015–2020 |
Cadillac |
Escalade ESV |
MRC equipped |
⚠ Always verify fitment using the vehicle’s VIN number before purchase or installation. Fitment may vary by trim level, drivetrain, and installed packages.
Quality Assurance & Compliance
|
Quality Assurance, Compliance & Certifications |
|
• Manufactured in IATF 16949, ISO 14001, and ISO 45001 certified facilities, ensuring consistent quality management, environmental responsibility, and workplace safety at every stage of production. |
|
• All parts are fully compliant with Federal Motor Vehicle Safety Standards (FMVSS), National Highway Traffic Safety Administration (NHTSA) regulations, and Society of Automotive Engineers (SAE) specifications. |
|
• Every part undergoes rigorous multi-point inspection and performance testing prior to shipment, verifying dimensional accuracy, material integrity, and functionality across a full range of operating conditions — from extreme heat and cold to heavy load and high-stress environments. |
|
• Engineered for a precision fit with direct OEM replacement compatibility, eliminating the need for modifications and ensuring plug-and-play installation that restores factory performance. |
|
• Tested for long-term durability and fatigue resistance using accelerated lifecycle simulation protocols designed to replicate years of real-world driving demands. |
|
• Each part is traceable through a documented quality control chain, providing full accountability from raw material sourcing through final inspection and packaging. |
At our store, we offer competitive pricing on genuine automotive parts along with fast and reliable shipping straight to your doorstep.
When it comes to maintaining or repairing your vehicle, using manufacturer-approved parts makes all the difference. All items available on our website are genuine OEM parts designed specifically for your vehicle’s brand and model. Whether you drive a Chevrolet, GMC, Cadillac, Buick, or other compatible models, quality and fitment remain our top priority. Aftermarket alternatives may not provide the same level of performance, durability, or compatibility.
Online Pricing Only
In Autopartswarehouses.com All prices listed on this website apply exclusively to online orders. Orders must be shipped, and in-person pickup is not available.
Product Images & Illustrations
Images and diagrams are provided for general reference purposes only. They may not represent the exact appearance or placement of the part on your vehicle.
Vehicle Variations
Certain details such as trim level, color, and optional features may not be reflected in product images or diagrams. Please note that most body parts are not pre-painted.
Fitment Verification
To ensure compatibility, we recommend providing your vehicle’s VIN during checkout. This allows us to verify that the selected parts match your vehicle.
Left & Right Side Definition
“Left (LH)” refers to the driver’s side, while “Right (RH)” refers to the passenger’s side. Terms such as “Painted,” “Paint to Match,” or “Paintable” indicate that the item may require painting after delivery.
Catalog Accuracy Disclaimer
Our parts catalog is intended as a general reference tool. While we strive for accuracy, occasional discrepancies in images, descriptions, or quantities may occur. Unless explicitly stated otherwise, all parts are sold individually.
Return Policy Limitations
Orders placed without a VIN may not be eligible for return. Additionally, electrical components are non-returnable.
Inventory Notice
Product availability shown on the website may not always reflect real-time inventory levels.
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