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iDataLink Maestro HRN-SR-GM3 Wiring Harness

Install a New Car Stereo in select 2014-2020 vehicles from GMC, Chevrolet (Maestro SR Required)

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• Stereo replacement T-harness for select 2014-2020 vehicles from GMC, Chevrolet
• Compatible for amplified and non-amplified systems
• Required to use with Maestro SR module
• Retains steering wheel control
• Simplified installation, no cutting required

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List price $99.99
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$64.99

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Description


iDataLink brand icon

Authorized dealer

Product Details:

  • Stereo replacement T-harness for select 2014-2025 Chevrolet and GMC vehicles
  • Designed for use with Maestro SR iDataLink ADS-MSR module (required and sold separately)
  • Compatible for both amplified and non-amplified systems
  • Does not retain factory amplifier (must be bypassed)
  • Retains steering wheel control (SWC)
  • Plug n play, no cutting or splicing of wires required
  • Optional stereo adapters available for most major brands of radios (all sold separately):
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2009 Mazda 3 is not compatible. Change vehicle or See list of compatible similar products


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Item Details


Manufacturer:

Model Number:

HRN-SR-GM3

Weight:

0.55lbs

Internal SKU:

hrnsrgm3

Internal Product ID:

210464

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.