APX-S8-GM3 iDatalink Maestro

Factory Integration Kit for APX 8" Direct Replacement Radio |  2014-2020 GM Vehicles Factory 8" Screen 

ADS has partnered with Kenwood and JVC to revolutionize aftermarket stereo installations with the iDatalink Maestro APX kits, engineered to work seamlessly with their new Direct Replacement car stereos. These innovative kits let you retain your vehicle’s factory radio bezel and controls, maintaining a factory appearance while delivering the performance and features of a premium aftermarket system. The iDatalink Maestro APX-S8-GM3 installation kit is designed for an 8" screen Direct Replacement stereo and includes mounting brackets and hardware, a USB/hub adapter, an antenna adapter, and vehicle-specific wiring harnesses—ensuring a clean, factory-integrated upgrade.

• • • Compatible with 2014–2020 GM Vehicles

      Allows you to install a Kenwood or JVC 8" direct replacement radio in select 2014–2020 GM vehicles. Requires the iDatalink Maestro RR or RR2 module for full functionality and integration.

    • Retains Factory Dash Appearance

      Maintains the original factory dash design, ensuring a seamless and clean integration of the new radio with your vehicle’s interior, giving it an OEM-style look.

    • OnStar & Bluetooth Hands-Free Retention

      Keeps OnStar and Bluetooth hands-free features fully functional after upgrading your radio, allowing you to continue using these essential communication tools.

    • Steering Wheel Audio Controls

      Retains factory steering wheel audio controls, including two function buttons and expanded radio controls, allowing you to manage audio without taking your hands off the wheel.

    • Backup Camera with Dynamic Guidelines

      Preserves your vehicle’s factory backup camera system, complete with dynamic parking guidelines and park assist chimes, ensuring safety while reversing.

    • Secondary Vehicle Display Support

      Supports the retention of the factory secondary vehicle display (if equipped), ensuring that you don’t lose access to essential vehicle information displayed on the secondary screen.

    • USB Port Retention

      Retains the vehicle's factory USB ports for continued media connectivity and device charging, ensuring functionality with the new head unit.

    • Climate Control & Vehicle Settings Access

      Allows you to control factory climate settings and vehicle features directly from the head unit’s touchscreen, providing added convenience and integration.

    • Vehicle Information Display

      Adds the ability to display live vehicle information, such as system status and performance metrics, directly on the aftermarket radio’s screen for easy monitoring.

    • Selectable Performance Gauges (Track Pack Style)

      Includes customizable "Track Pack" performance gauges, enabling you to monitor key vehicle metrics in real time, ideal for car enthusiasts and performance drivers.

    • OBD-II Diagnostics (Read/Reset Codes)

      Allows you to read and reset check engine codes directly from the head unit, eliminating the need for separate diagnostic tools.

    • Power and Signal Outputs for Aftermarket Systems

      Provides 12V/15A accessory power, illumination outputs, and key signals like parking brake, reverse, and vehicle speed sensor (VSS), necessary for navigation or multimedia receiver installations.

Upgrade your GM vehicle with modern multimedia technology while preserving the clean appearance of your factory dashboard. The iDatalink Maestro APX-S8-GM3 is a premium OEM Integration & Multimedia Upgrade Kit engineered for select Chevrolet and GMC vehicles equipped with the factory 8-inch touchscreen.

Designed for compatible Kenwood and JVC APX multimedia receivers, the APX-S8-GM3 works alongside the appropriate Maestro RR or RR2 interface module to support many compatible factory features while delivering a professional, OEM-inspired installation.

Rather than relying on a universal dash kit, the APX-S8-GM3 provides a complete vehicle-specific integration solution with mounting hardware, wiring adapters, and installation components designed to simplify the upgrade process.

Why You'll Love It

✔ Designed for Select Chevrolet & GMC Vehicles

✔ Compatible with Kenwood & JVC APX Multimedia Receivers

✔ Supports Compatible Factory Features with Maestro RR or RR2 Modules

✔ OEM Integration & Multimedia Upgrade Solution

✔ Includes Vehicle-Specific Installation Components

✔ Retains Clean Factory Dashboard Appearance

✔ Adds Exclusive Maestro Vehicle Information Features on Compatible Vehicles

✔ Professional Fit & Finish

Perfect For

• Chevrolet Tahoe upgrades
• GMC Yukon upgrades
• Chevrolet Suburban upgrades
• GMC Yukon XL upgrades
• OEM-style multimedia upgrades
• Apple CarPlay® upgrades
• Android Auto™ upgrades
• Premium truck infotainment upgrades

Product Overview

The Maestro APX-S8-GM3 is designed for GM owners who want to modernize their factory infotainment system while maintaining the refined appearance and functionality of the original dashboard.

When paired with the proper Maestro interface module and a compatible Kenwood or JVC APX receiver, the APX-S8-GM3 helps integrate your new multimedia system with many existing factory systems while supporting modern smartphone connectivity and multimedia features.

Beyond factory feature retention, compatible Maestro systems can also display valuable vehicle information, selectable performance gauges, and diagnostic data directly on the aftermarket receiver, creating an upgrade that adds functionality rather than simply replacing the factory radio.

More Than a Dash Kit

The APX-S8-GM3 is engineered to simplify advanced multimedia upgrades while supporting compatible factory functionality.

Benefits include:

Vehicle-Specific Engineering

Designed specifically for select Chevrolet and GMC applications equipped with factory 8-inch infotainment systems.

OEM-Inspired Appearance

Creates a clean installation that complements the original dashboard.

Advanced Factory Integration

Works with compatible Maestro components to support many factory vehicle functions.*

Exclusive Vehicle Information

On compatible applications, the Maestro platform can provide vehicle information, performance gauges, and diagnostic capabilities directly through the compatible multimedia receiver.*

*Available features depend on vehicle configuration, trim level, compatible receiver, and Maestro interface module.

What Factory Features May Be Supported?

When installed with the proper compatible Maestro interface module and receiver, the APX-S8-GM3 may support compatible factory functions such as:

• Steering wheel audio controls*
• OnStar® functionality*
• Factory backup camera*
• Climate controls and climate display*
• Vehicle settings*
• Factory USB ports*
• Secondary vehicle display*
• Vehicle information and performance gauges*

Always verify compatibility for your specific vehicle before purchasing.

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Before You Order

Before purchasing, verify the following:

✔ Vehicle year, make, and model

✔ Trim level

✔ Factory 8-inch infotainment system

✔ Compatible Kenwood or JVC APX multimedia receiver

✔ Required Maestro RR or RR2 interface module

✔ Factory equipment including OnStar®, premium audio, steering wheel controls, backup camera, USB ports, and factory amplifier

✔ Whether your vehicle is equipped with a factory Bose® audio system

Confirming these details before ordering helps ensure compatibility and a smoother installation.

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Expert Recommendation from Pro Audio Center

The Maestro APX-S8-GM3 is one of the best solutions available for GM owners who want to upgrade their factory infotainment system without compromising the clean look and functionality of their dashboard.

What sets it apart is its ability to integrate modern multimedia features with many compatible factory systems while unlocking additional vehicle information on supported applications. When combined with the proper Maestro interface module and a compatible Kenwood or JVC APX receiver, it creates an installation that feels thoughtfully engineered rather than simply adapted.

Why Buy From Pro Audio Center?

At Pro Audio Center, we understand that factory integration is about much more than making a new radio fit.

We'll help you identify the correct multimedia receiver, Maestro interface module, and supporting accessories for your specific vehicle so your upgrade is designed for compatibility from the start. Whether you're replacing the factory radio or planning a complete truck audio system, we're here to help you build it with confidence.

Frequently Asked Questions

Does the APX-S8-GM3 include the Maestro RR or RR2 module?

No. The Maestro RR or RR2 interface module is sold separately unless included as part of a bundle.

Will this retain my steering wheel controls?

Many compatible GM vehicles support steering wheel control retention when the correct Maestro interface module and compatible receiver are installed. Supported features vary by vehicle configuration.

Does this retain OnStar®?

Many compatible applications retain OnStar® functionality when used with the appropriate Maestro interface and compatible receiver. Always verify compatibility for your specific vehicle.

Can I keep my factory backup camera?

Many compatible GM vehicles support factory backup camera retention when using the correct Maestro components. Compatibility varies by vehicle.

Will this work with my factory Bose® audio system?

Certain factory Bose® systems are not retained with this installation and require amplifier bypass or replacement. Verify your vehicle's configuration before purchasing.

Does this kit include a multimedia receiver?

No. The APX-S8-GM3 is an integration kit only. A compatible Kenwood or JVC APX multimedia receiver is required and sold separately.

Is professional installation recommended?

Yes. Because these systems involve vehicle-specific programming, integration, and multiple compatible components, professional installation is recommended for the best results.