iDatalink Maestro HRN-HRR-GM3 front view
iDatalink Maestro HRN-HRR-GM3 rear view
iDatalink Maestro HRN-HRR-GM3 front view
iDatalink Maestro HRN-HRR-GM3 rear view
iDatalink

iDatalink Maestro HRN-HRR-GM3 GM Radio Replacement T-Harness w/Chime

Only 1 left
$123.99
Product details
  • Vendor iDatalink
  • SKU iDatalink HRN-HRR-GM3

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Overview Shipping information Technical Specs

The iDatalink Maestro HRN-HRR-GM3 is a radio-replacement T-harness and chime speaker for compatible 2014-and-newer GM vehicles. It is designed for use with a Maestro RR or RR2 interface and supports both amplified and non-amplified applications when installed according to the vehicle-specific guide.

Key Features

  • Vehicle-specific GM radio-replacement T-harness
  • Includes chime speaker
  • Designed for Maestro RR or RR2 interfaces
  • Works with supported amplified and non-amplified systems
  • Optional brand-specific head-unit adapters available

Important: This harness does not retain the factory amplifier; amplified applications require the specified bypass procedure. Verify year, model, trim, radio, and audio-system coverage before ordering.

Part number: HRN-HRR-GM3