Maestro - APX-S8-GM4 Dash & Wiring Kit - Black
Reviews coming soon
About this product
ADS has teamed up with Kenwood and JVC to revolutionize aftermarket stereo installations with the iDatalink Maestro APX kits, designed to work seamlessly with their new Direct Replacement car stereos. These kits allow you to retain your vehicle’s factory radio bezel and controls, delivering a clean, factory-style appearance while upgrading to powerful aftermarket performance. The iDatalink Maestro APX-S8-GM4 installation kit supports an 8" Direct Replacement stereo and includes mounting brackets and hardware, a USB/hub adapter, an antenna adapter, and vehicle-specific wiring harnesses—making for a smooth, integrated installation.
Compatible with 2014–2020 GM Vehicles
This kit allows you to install a Kenwood or JVC 8" direct replacement radio in select 2014-2020 GM vehicles. It requires the iDatalink Maestro RR2 module for full functionality and integration with your vehicle's systems.
Retains Factory Dash Appearance
The kit is specifically designed to retain the factory dash look, ensuring a seamless, clean fit for the new radio that maintains the vehicle's interior aesthetics.
OnStar and Bluetooth Hands-Free Retention
Continues to support OnStar and Bluetooth hands-free functionality, ensuring that you can still use these essential features after upgrading your vehicle’s audio system.
Steering Wheel Audio Control Retention
Retains the use of factory steering wheel audio controls, including two customizable function buttons and expandable radio functions for hands-free audio management while driving.
Backup Camera with Dynamic Parking Guidelines
Maintains the functionality of your factory backup camera, with dynamic parking guidelines and park assist chimes for added safety and ease when reversing.
Supports Secondary Vehicle Display
If your vehicle is equipped with a secondary display, this kit ensures that display continues to work, allowing you to keep track of vital vehicle information.
USB Port Retention
The factory USB ports remain fully functional, ensuring you can charge devices and connect media seamlessly to the new head unit.
Factory Climate Control & Vehicle Settings Access
Allows you to operate factory climate control and vehicle settings directly from the head unit’s touchscreen, providing a streamlined and integrated experience.
Vehicle Information Display
This feature allows you to display essential vehicle information on the head unit’s screen, such as engine performance data and system status.
Selectable Performance Gauges (Track Pack Style)
Includes selectable performance gauges, including "Track Pack" style gauges, to provide real-time feedback on critical vehicle metrics, perfect for enthusiasts.
OBD-II Diagnostic Code Read/Reset
Enables you to read and reset check engine codes directly from the head unit, eliminating the need for separate diagnostic tools and saving time on maintenance.
Power & Signal Outputs for Aftermarket Installations
Provides 12V/15A accessory power, illumination outputs, and key signals (parking brake, reverse, vehicle speed sensor [VSS]) needed for the installation of navigation or multimedia receivers.
Does Not Retain Factory Amplifier
Note: This installation kit does not retain the factory amplifier. If your vehicle has a premium sound system, additional solutions may be required.
- BrandMaestroModel NumberAPX-S8-GM4Product NameAPX-S8-GM4 Dash & Wiring KitColorBlackProduct CompatibilityStereo/receiverProduct TypeDash kit/trim ring
Reviews
This product doesn't have any reviews yet.
Compare similar products

ADS has teamed up with Kenwood and JVC to revolutionize aftermarket stereo installations with the iDatalink Maestro APX kits, designed to work seamlessly with their new Direct Replacement car stereos. These kits allow you to retain your vehicle’s factory radio bezel and controls, delivering a clean, factory-style appearance while upgrading to powerful aftermarket performance. The iDatalink Maestro APX-S8-GM4 installation kit supports an 8" Direct Replacement stereo and includes mounting brackets and hardware, a USB/hub adapter, an antenna adapter, and vehicle-specific wiring harnesses—making for a smooth, integrated installation.

Easily connect an aftermarket radio to your vehicle's harness with this Metra 70-1730 wiring harness that is compatible with most 2008 or later Honda vehicles and retains a factory amplified system for quality sound.

Add an amplifier to nearly any radio with the KISLOC2 Stereo Line-Out Converter. Experience true sonic accuracy at any volume level with all the sparkling highs and thunderous lows of your original audio. KISLOC2 Stereo Line-Output Converter Unlike traditional LOCs the KISLOC2 is designed without inductors to deliver a completely flat frequency response at all volume levels. Using nothing more than your factory speaker wires the innovative KISLOC2 automatically converts the speaker signal into both an RCA signal and a powerful 100 milli-amp 12-volt remote wire using DC offset. Powerful enough to turn on multiple amplifiers the 12-volt remote wire delivers plenty of power without hunting for a switched 12-volt power source. Accepts up to 55 watts (16 volts) of input signal Fully compatible with standard radios and most smart radios* Delivers up to an 8-volt output signal Flat 20Hz-20kHz frequency range at all volume levels Includes a powerful 100 milli-amp remote turn-on wire. No 12V power source needed! LED indicator for DC offset turn-on *Amplifier output of smart radio must have 60 impedance or lower. What's in the Box 46KISLOC2 line output converter Owner's manual Specifications Accepts up to 55 watts (16 volts) of input signal Fully compatible with standard radios and most smart radios* Delivers up to an 8-volt output signal Flat 20Hz-20kHz frequency range at all volume levels Includes a powerful 100 milli-amp remote turn-on wire. No 12V power source needed! LED indicator for DC offset turn-on

This Maestro ADS-MRR radio replacement and steering wheel interface allows you to control an aftermarket radio from the steering wheel of your compatible vehicle with programmable buttons that you can assign functions to from the Internet.
| Pros for Maestro - APX-S8-GM4 Dash & Wiring Kit - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Overall Performance, Ease of use, Installation, Compatibility, Remote Turn-On | Ease of use, Overall Performance, Compatibility, Installation, Steering Wheel Controls |
| Cons for Maestro - APX-S8-GM4 Dash & Wiring Kit - Black | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Price, Backup Camera |




















































