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idataLink Maestro ADS-MRR + HRN-RR-GM5 + HRN-AV-GM5

Radio Replacement and Steering Wheel Interface + Plug & Play T-Harness for GM Vehicles

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idataLink Maestro ADS-MRR + HRN-RR-GM5 + HRN-AV-GM5

Radio Replacement and Steering Wheel Interface + Plug & Play T-Harness for GM Vehicles


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Keep Your OEM Controls with an Aftermarket Stereo

With the iDatalink Maestro ADS-MRR module you'll be able to install an aftermarket stereo in select vehicles and retain your factory steering wheel controls as well as the use of any vehicle settings originally controlled by the factory radio. Premium features such as OnStar, Satellite Radio, Rear Seat Entertainment and Visual Parking Assist are retained in select vehicles. The ADS-MRR, when used with the correct interface harness, will work with select late-model Buick, Cadillac, Chevrolet, GMC, Hummer, Saturn and Suzuki vehicles.

Your first step will be to connect the ADS-MRR to a Windows based PC via the included USB cable and visit the iDatalink website to flash the module. Once it is ready to be installed, all you need to do is wire it to your stereo like you would any other wiring harness or adapter. The additional interface harness is required to connect your receiver, the ADS-MRR module and your vehicle's wiring together.

idataLink Maestro ADS-MRR

Radio Replacement and Steering Wheel Interface for Select 2004 and Up Vehicles
Quantity: 1

General Features:

  • Radio Replacement Interface with Steering wheel Control and Factory Amp Integration
  • Allows for integration of factory steering wheel controls and factory amplifier with an aftermarket stereo
  • Each control can be assigned with a secondary "Press & Hold" function
  • Retains info gauges, satellite radio (if applicable), and Diagnostic Trouble Controls in select vehicles when used with select Kenwood and Alpine navigation receivers
  • Retains OnStar in select vehicles
  • Retains Rear Seat Entertainment control in select vehicles with the icluded HRN-AV-GM5 harness
  • Before installing you must program the adapter at the iDatalink site to work with your particular vehicle
  • Requires USB connection and Windows based computer
  • USB cable included
  • Authorized Dealer
  • 1-year Manufacturer's Warranty

idataLink HRN-RR-GM5+

Plug and Play T-Harness for Select GM Vehicles w/ Speaker for Factory Warning Chimes
Quantity: 1

General Features:

  • Plug & Play T-Harness
  • Compatible with select GM vehicles
  • Includes speaker for factory chime retention
  • Retain factory steering wheel controls and amplifier with aftermarket stereo
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Vehicle Compatibility:

  • Buick
    • 2008-14 Enclave (Base)
    • 2006-11 Lucerne (Base)
  • Cadillac
    • 2007-11 Escalade (Base)
    • 2012-14 Escalade (w/o Factory Nav)
  • Chevrolet
    • 2007-11 Avalanche (Base)
    • 2012-13 Avalanche (w/o Factory Nav)
    • 2007-09 Equinox (Base)
    • 2008-14 Express 1500 (Base)
    • 2008-14 Express 2500 (Base)
    • 2006-13 Impala (Base)
    • 2006-07 Monte Carlo (Base)
    • 2007-11 Silverado 1500 (Base)
    • 2012-13 Silverado 1500 (w/o Factory Nav)
    • 2007-11 Silverado 2500 (Base)
    • 2012-14 Silverado 2500 (w/o Factory Nav)
    • 2007-11 Silverado 3500 (Base)
    • 2012-14 Silverado 3500 (w/o Factory Nav)
    • 2007-11 Suburban (Base)
    • 2012-14 Suburban (w/o Factory Nav)
    • 2007-11 Tahoe (Base)
    • 2012-14 Tahoe (w/o Factory Nav)
    • 2009-14 Traverse (Base)
  • GMC
    • 2008-14 Savana 1500 (Base)
    • 2013 Sierra 1500 (w/o Factory Nav)
    • 2007-11 Sierra (Base)
    • 2012 Sierra (w/o Factory Nav)
    • 2014 Sierra (w/o Factory Nav) 2500/3500
    • 2007-11 Yukon (Base)
    • 2007-11 Yukon XL (Base)
    • 2012-14 Yukon XL (w/o Factory Nav)
    • 2012-14 Yukon (w/o Factory Nav)
  • Hummer
    • 2008-09 H2 (Base)
  • Saturn
    • 2007-10 Outlook (Base)
  • Suzuki
    • 2007-10 XL-7 (Base)

idataLink HRN-AV-GM5

Rear Seat Video Harness for Select 2006-14 GM Vehicles
Quantity: 1

General Features:

  • Rear seat entertainment harness
  • Retain factory rear seat entertainment system with aftermarket stereo
  • Compatible with select 2006-14 GM vehicles
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Not Sure Where to Start?

Check out the idataLink Maestro Quick Start Guide

Harness Features

Vehicle Sound System
This refers to what kind of sound system the vehicle has. Premium audio systems are generally name brand systems (such as JBL, Bose, Rockford Fosgate, etc) that have been installed inside a vehicle when it leaves the factory. Often they more advanced systems, complex wiring, factory amplifiers, and other features that can make installing aftermarket component difficult.
Standard and Premium Sound
Main Harness Function
Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
Install Aftermarket Car Stereo & Retain Steering Wheel Controls
Additional Harness Features
The various features that the wiring harness provides to your car stereo and/or audio system.
Chime Retention
OnStar Retention
Retained Accessory Power (RAP) Retention
Retains Climate Control
Retains Factory XM Radio
Retains Rear Seat Entertainment
Retains Steering Wheel Controls
Uses Direct Connection
Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Buick Enclave
Buick Lucerne
Cadillac Escalade
Chevy Avalanche
Chevy Equinox
Chevy Express Van
Chevy Impala
Chevy Monte Carlo
Chevy Silverado
Chevy Suburban
Chevy Tahoe
Chevy Traverse
GMC Acadia
GMC Savana
GMC Sierra
GMC Sonoma
GMC Yukon
Hummer H2
Saturn Outlook
Suzuki XL-7

Premium Harness Features

Factory System Amplification
This refers to the factory sound system and whether the item is compatible with amplified or non-amplified systems.
Compatible Premium Audio Systems
Some vehicles have higher end audio systems installed in them by the manufacturer. This specifies which premium audio systems this item is compatible with.
Premium Bose
Standard Bose
On-Star Compatible
This means that the harness is compatible with vehicles that have On-Star built-in.
CAN-BUS Compatible
CANBUS Ballasts ensure compatibility with ALL vehicle makes and models without the need for additional accessories. In addition, they have built-in Anti-Flickering Capacitors to help prevent lighting issues caused by voltage spikes and drops by stabilizing the power.
GM-LAN Compatible
This means that the item is compatible with GM-LAN systems.
Compatible with Aftermarket Navigation Systems
This means that the item is made to work with aftermarket systems with navigation. Typically, this means that the harness has wires that are used with GPS navigation systems, such as VSS wires and others. Please read the product description for full details of this feature.
Chime Retention
This means that the harness is able to retain the vehicles chimes.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

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Average Attribution Rating

Browse 3 questions and 3 answers
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Why did you choose this?
Sonic Electronix Store
great setup and wiring harness needed to retain all features car or truck has. makes install alot easier
THOMAS R on Aug 13, 2015
Yes I wanna put a pionner screen?
Jfrancia on Nov 20, 2015
Best Answer: A monitor and a stereo are two completely different installs. We still assume you are an aftermarket headunit (aka "Stereo) and so we stick to our suggestion of checking out either the Axxess GMOS-LAN-02 or PAC OS-5 .
Reply (1) · Report · Rick MStaff on Nov 20, 2015
· Add Answer · I Have This Question Too (0)
What wire hardness I need for my 2008 Chevy suburban with onstar and the Bose system?
Jfrancia on Nov 20, 2015
Best Answer: Hello Jose,

Your request was a bit vague, but we assume you are trying to get an aftermarket headunit into the vehicle you specified. We suggest checking out either the Axxess GMOS-LAN-02 or PAC OS-5 .
Reply · Report · Rick MStaff on Nov 20, 2015
· Add Answer · I Have This Question Too (0)

Product Summary


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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: idataLink Maestro ADS-MRR + HRN-RR-GM5 + HRN-AV-GM5