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iDatalink ADS HRN-RR-GM5+ Interface Harness

Connect a new car stereo and retain your factory steering wheel audio controls, warning chimes, OnStar®, and amp in select 2006-up GM vehicles (ADS-MRR module also required)

Item # 794HRRGM5

This iDatalink ADS-HRN-RR-GM5+ harness from iDatalink allows you to connect a new car stereo in select 2006-up GM...

Find what Fits your car

This iDatalink ADS-HRN-RR-GM5+ harness from iDatalink allows you to connect a new car stereo in select 2006-up GM...

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Item # 794HRRGM5

In stock
$59.99

About the iDatalink ADS HRN-RR-GM5+ Interface Harness

iDatalink's ADS HRN-RR-GM5+

This iDatalink ADS-HRN-RR-GM5+ harness from iDatalink allows you to connect a new car stereo in select 2006-up GM vehicles, working in conjunction with iDatalink's Maestro ADS-MRR module. Once connected, you'll retain the use of your steering wheel audio controls, your factory amp, and your safety warning chimes, along with OnStar® and factory Bluetooth, if present.

iDatalink's ADS HRN-RR-GM5+

This iDatalink ADS-HRN-RR-GM5+ harness from iDatalink allows you to connect a new car stereo in select 2006-up GM vehicles, working in conjunction with iDatalink's Maestro ADS-MRR module. Once connected, you'll retain the use of your steering wheel audio controls, your factory amp, and your safety warning chimes, along with OnStar® and factory Bluetooth, if present.

The package includes connectors that plug in between the Maestro module, your GM radio's wiring plugs, and your new car stereo. The harness now includes the option of speaker-level outputs to your amp via included plug-in adapters. You'll have to solder or splice together this harness's power/ground, illumination, speaker, and navigation output wires to the corresponding wires on your aftermarket receiver's wiring harness. The package also includes a plug-in remote speaker which reproduces all factory warning chimes and turn signal clicks.

Keeping your factory features with an iDatalink-ready car stereo

If you're buying a compatible iDatalink-ready car stereo, you'll enjoy the outstanding performance of your receiver, plus seamless touchscreen control over most of the factory features in select GM-built vehicles. You'll also be able to display engine performance data and other vehicle info on your receiver's screen.

Installation note: This interface harness must be used with the iDatalink Maestro ADS-MRR module to connect a new car stereo to your GM vehicle.

READ LESS

Product highlights:

  • allows installation of a new receiver in select GM vehicles (also requires the Maestro ADS-MRR module)
  • retains the use of your steering wheel audio controls, OnStar, safety warning chimes, and your factory amp
  • displays engine performance data on touchscreen with select Alpine, JVC, Kenwood and Pioneer receivers
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # HRN-RR-GM5

What's in the box:

  • GM vehicle harness (for use with Maestro RR interface)
  • High-level front speaker harness
  • Low-level front speaker harness
  • High-level rear speaker harness
  • Low-level rear speaker harness
  • Camera/Sub/Center RCA harness
  • Warning chime module
  • Two 4-Pin connectors
  • 4-pin to 2-pin jumper harness
  • OBDII harness (pre-connected to main harness)

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More details on the iDatalink ADS HRN-RR-GM5+ Interface Harness

Stacey B.
The iDatalink ADS HRN-RR-GM5+ Interface Harness replaces these items:

Product Research

Features

iDatalink HRN-RR-GM5+ Harness: The iDatalink Maestro HRN-RR-GM5+ installation harness greatly simplifies the installation of the Maestro RR or RR2 Car Radio Replacement Interface module (sold separately) in select GM vehicles when replacing your factory radio with an iDatalink Serial Port compatible head unit from Kenwood, JVC, Alpine, Sony, and Pioneer; or other brand of aftermarket head unit.

  • Click here for a list of compatible GM vehicles.
  • The iDatalink Maestro HRN-RR-GM5+ installation harness requires the purchase of the iDatalink Maestro RR (794ADSMRR).

Note: The iDatalink Maestro HRN-RR-GM5+ installation harness requires the purchase of the iDatalink Maestro RR or RR2 (sold separately).

Flashing Module via Weblink Desktop: The iDatalink Maestro RR or RR2 will need to be loaded with correct firmware before installation. The included USB cable plugs into your computer and allows you to "flash" the Maestro RR or RR2 with the appropriate firmware to prepare it for installation. Simply download Weblink Desktop (for Windows and Mac) onto your computer to access the appropriate firmware. System requirements include -

  • Windows PC (10/8.1/8/7/Vista/XP/2000) or Mac OS X (Mojave [10.14], HighSierra [10.13], Sierra [10.12], El-Capitan [10.11])
  • Available USB port (version 2.0 or 3.0)
  • 4GB RAM or more
  • 200MB available space on HDD
  • Internet connection

Retained Factory Features: When installing select Kenwood, JVC, Alpine, Sony, & Pioneer in-dash receivers which contain an iDatalink serial port, the HNR-RR-GM5+ harness along with the iDatalink Maestro RR or RR2 interface module allows you to retain the following GM factory features (if applicable).

  • Steering Wheel Controls
  • OnStar Service & Bluetooth Hands-Free
  • Analog & Digital Amplifier with Turn-On, Fader, DSP, and Gain
  • Satellite Radio (external tuner only)
  • Factory installed backup camera
  • RAP & Warning Chimes (external chime module included)
  • Rear Seat Entertainment (requires AVGM5 harness; sold separately)
Note: When installing an aftermarket head unit without the iDatalink Serial Port, only steering wheel control, OnStar, Bluetooth Phone, amplifier turn-on, and Rear Seat Entertainment (requires adapter) are retained.

Extra Features: The following Extra features are added when replacing your aftermarket head unit with a compatible iDatalink Serial Port head unit from Kenwood, JVC, Pioneer, Sony, or Alpine using the Maestro RR or RR2 Car Radio Replacement Interface module and HNR-RR-GM5+ harness.

  • Performances Gauges
  • Vehicle Information (TPMS, Doors, Check Engine)
  • On-Screen Parking Sensor Display

Connections: The iDatalink Maestro HRN-RR-GM5+ vehicle harness includes two Molex connectors which plug into your GM factory radio harness. On the other end of the harness are four multi-pin connectors which plug into the Maestro RR or RR2 Car Radio Replacement Interface module. In addition there are two 4-pin connectors which plug into the included high-level (speaker-level) or low-level (RCA) front and rear speaker harnesses. There is also audio/video harness with a molex connector on one end that plugs into the vehicle and a center-channel RCA output connector, mono-sub RCA output connector, and back-up camera RCA output which plug into the corresponding jacks on your aftermarket head unit. In addition, you will need to hardwire the power/ground, illumination, speaker (if using high-level leads), and navigation output leads of the HRN-RR-GM5+ harness to your aftermarket head unit's wiring harness.

Note: When using the HRN-RR-GM5+ installation harness, you will not use the additional harnesses that are included with the Maestro RR or RR2 Car Radio Replacement Interface module.

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Customer Q&A

11 questions already asked

Q
Hey I was wandering if this specific harness would retain my bose sound system that's stock on my Chevy Impala ltz 2012?
[ Braxton  Sep 26, 2020 ]
1 answer
A
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you.
[ Krissy  Oct 15, 2020 ]  Staff
Q
Can I also install my own amp along with my new cd/dvd/backup camera deck and a new sub with this wireing harness for my 2006 Chevy impala lt?
[ Tasha  Oct 30, 2019 ]
1 answer
A
Hi Tasha! Thanks for your question. This wiring harness will help you with swapping your stock head unit for an aftermarket unit and retaining your steering wheel controls, and other factory connections. You would be able to add a new head unit, with CD / DVD, and backup camera compatible receiver, by using this wiring if it is compatible with your vehicle and compatible with the stereo you wish to install. Please chat with an Advisor online or by phone at 1-800-324-9695. They will be happy to go over your vehicle's information as well as the features you would like to add to your system, and be sure you get the correct gear for your install!
[ Jess  Nov 13, 2019 ]  Staff
Q
Will fit 2006 cadillac dts?
[ Kerry  Apr 29, 2019 ]
1 answer
A
This harness would be used in conjuction with other gear. There is a better solution for your vehicle. You should get in touch with one of our advisors to ensure you are getting everything you need to retain your features and properly install a radio! https://www.crutchfield.com/support/ContactUs.aspx
[ Calvin  May 06, 2019 ]  Staff
Q
So in order for the receiver to work, you need this product plus the Maestro ADS-MRR module? Or will the receiver work with just this product?
[ nate  Sep 04, 2018 ]
1 answer
A
You will need the maestro module also. This product is just the harness to adapt to your vehicle and the maestro.
[ rodney  Sep 10, 2018 ]  Staff
Q
Will the mic for Onstar work for the mic for bluetooth calling through the receiver?
[ Alex  May 20, 2018 ]
1 answer
A
You could cut the wires from the current speaker I guess.
[ Chris  May 20, 2018 ]  Staff
Q
Does it work with corehan android head units?
[ Derek  Apr 28, 2018 ]
2 answers
A
Unknown..I installed with a Kenwood DNX571TR worked great with it.
[ MICHAEL  May 12, 2018 ]  Staff
A
Most android units use a obd bluetooth dongle to access the vehicles information, so I would go on a limb and say no.
[ Darius  May 04, 2018 ]  Staff
Q
What is the function of each set of wires in this package? The chime speaker is obvious and the main wiring harness is obvious, but what are all the other wire sets for? And what looks like a terminator plug?
[ Mike  Sep 22, 2017 ]
1 answer
A
It's been a while since I installed this unit. I didn't use everything that came with the kit. When I took the old deck out it was pretty obvious what I needed and what was extra and I just matched up what I had that was new with what had been previously used and it worked well. I hope this helps.
[ Jointman  Sep 22, 2017 ]  Staff
Q
Which adapter will retain steering wheel controls at warning chimes in 2010 Silverado HD without bows aftermarket dual stereo??
[ Randy  Mar 21, 2017 ]
1 answer
A
The ability to retain steering wheel controls with aftermarket receivers will be determined by the receiver you are using and the vehicle you have. For full information on this type of integration (including the parts you will need) please contact an Advisor by phone (1-800-324-9695) or online chat.
[ Kenny  Mar 21, 2017 ]  Staff
Q
Does it retain reverse warning?
[ RAMIRO  Jan 14, 2017 ]
2 answers
A
If you are talking about the parking assistance then yes it does
[ SHAUN C  Jan 26, 2017 ]  Staff
A
This will depend largely on your vehicle and the head unit you want to install. For more details on installation please contact an Advisor by phone (1-800-324-9695) or online chat. They can look up your vehicle's research file to determine what will work best according to your preferences and budget.
[ Larry  Jan 24, 2017 ]  Staff
Q
Will this work for my 2006 Buick Lucerne cxl with harman kardon?
[ Chris  Dec 14, 2016 ]
1 answer
A
You can check to see if this will fit your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  Dec 14, 2016 ]  Staff
Q
Will this work for my 2008 gmc sierra? it does not have a bose system nor does it have steering wheel audio control. It has Onstar, but i dont subscribe to it so its not active. Thanks
[ Cubby  Mar 11, 2015 ]
1 answer
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  Mar 12, 2015 ]  Staff
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