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iDatalink Maestro HRN-HRR-GM3 Plug and Play T-Harness for select GM Vehicles
iDatalink Maestro HRN-HRR-GM3 Plug and Play T-Harness for select GM Vehicles
iDatalink Maestro HRN-HRR-GM3 Plug and Play T-Harness for select GM Vehicles
iDatalink Maestro HRN-HRR-GM3 Plug and Play T-Harness for select GM Vehicles
iDatalink Maestro HRN-HRR-GM3 Plug and Play T-Harness for select GM Vehicles
iDatalink Maestro HRN-HRR-GM3 Plug and Play T-Harness for select GM Vehicles

iDatalink

iDatalink Maestro HRN-HRR-GM3 Plug and Play T-Harness for select GM Vehicles

$139.99
$169.99
18% Off
SKU: HRN-HRR-GM3
Condition: New
Availability: Usually Ships in 1-2 Days
Shipping: Calculated at Checkout
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Descriptions

About: iDatalink Maestro HRN-HRR-GM3 Plug and Play T-Harness for select GM Vehicles

Installation harness and chime speaker designed for use with Maestro RR or RR2 modules compatible with select GM vehicles 2014+. Works with both non amplified and amplified systems BUT DOES NOT retain the factory amplifier (it must be bypassed). Optional head unit adapters available for most major brands radios for a simplified installation. Please refer to the vehicle fit guide for vehicle-specific feature coverage.

Features:

  • Allows installation of a new receiver with an iDatalink port in select GM vehicles (also requires the Maestro ADS-MRR or ADS-MRR2 module)
  • Retains the use of your steering wheel audio controls and warning chimes
  • Retains OnStar (with Bluetooth), factory backup cam, vehicle customization options
  • Displays engine performance data on touchscreen
  • Works with iDatalink's "Head-unit Direct" harnesses, eliminating need for splicing

Vehicle Application: 

Chevrolet 

  • Colorado (4.2" or 8" Factory Screen, Does Not Retain OEM Amplifier): 2015 - 2018
  • Silverado 1500 (Long Box, Does Not Retain OEM Amplifier): 2014 - 2015
  • Silverado 1500 (Long Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2018
  • Silverado 1500 (Standard/Short Box, Does Not Retain OEM Amplifier): 2014 - 2015
  • Silverado 1500 (Standard/Short Box with 4.2" or 8",Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2018
  • Silverado 2500 (Long Box, Does Not Retain OEM Amplifier): 2015
  • Silverado 2500 (Long Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2019
  • Silverado 2500 (Standard/Short Box, Does Not Retain OEM Amplifier): 2015
  • Silverado 2500 (Standard/Short Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2019
  • Silverado 3500 (Long Box, Does Not Retain OEM Amplifier): 2015
  • Silverado 3500 (Long Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2019
  • Silverado 3500 (Standard/Short Box, Does Not Retain OEM Amplifier): 2015
  • Silverado 3500 (Standard/Short Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2019
  • Silverado Classic (4.2" or 8" Factory Screen): 2019
  • Silverado Classic (Long Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2019
  • Silverado Classic (Standard/Short Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2019
  • Suburban (With Factory Navigation, Does Not Retain OEM Amplifier): 2017 - 2020
  • Suburban (Without Factory Navigation, Does Not Retain OEM Amplifier): 2015 - 2020
  • Tahoe (All, Does Not Retain OEM Amplifier): 2015
  • Tahoe (With Factory Navigation, Does Not Retain OEM Amplifier): 2016 - 2020
  • Tahoe (Without Factory Navigation, Does Not Retain OEM Amplifier): 2016 - 2020

GMC 

  • Canyon (4.2" or 8" Factory Screen, Does Not Retain OEM Amplifier): 2015 - 2018
  • Sierra 1500 (Long Box, Does Not Retain OEM Amplifier): 2014 - 2015
  • Sierra 1500 (Long Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2018
  • Sierra 1500 (Standard/Short Box, Does Not Retain OEM Amplifier): 2014 - 2015
  • Sierra 1500 (Standard/Short Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2018
  • Sierra 2500 (8" Touch-Screen, Does Not Retain OEM Amplifier): 2014 - 2019
  • Sierra 2500 (Long Box, Does Not Retain OEM Amplifier): 2015
  • Sierra 2500 (Long Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2019
  • Sierra 2500 (Standard/Short Box, Does Not Retain OEM Amplifier): 2015
  • Sierra 2500 (Standard/Short Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2019
  • Sierra 3500 (8" Touch-Screen, Does Not Retain OEM Amplifier): 2014 - 2019
  • Sierra 3500 (Long Box, Does Not Retain OEM Amplifier): 2015
  • Sierra 3500 (Long Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2019
  • Sierra 3500 (Standard/Short Box, Does Not Retain OEM Amplifier): 2015
  • Sierra 3500 (Standard/Short Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2016 - 2019
  • Sierra Classic (Long Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2019
  • Sierra Classic (Standard/Short Box with 4.2" or 8", Not 7" Radio, Does Not Retain OEM Amplifier): 2019
  • Yukon (With Factory Navigation, Does Not Retain OEM Amplifier): 2015 - 2020 
  • Yukon (Without Factory Navigation, Does Not Retain OEM Amplifier): 2015 - 2020
  • Yukon XL (With Factory Navigation, Does Not Retain OEM Amplifier): 2015 - 2020 
  • Yukon XL (Without Factory Navigation, Does Not Retain OEM Amplifier): 2015 - 2020

What's in the Box:

  • GM installation harness
  • External chime module
  • OBDII connector harness
  • Jumper harness (pre-connected to OBDII harness)
  • Camera harness

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.

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