iDatalink Maestro - GM4 Plug & Play T-Harness - Black

  • Model: HRN-RR-GM4
  • SKU: 5822317
Install your existing Maestro RR system quickly and easily with this Maestro GM4 plug-and-play wiring harness. Compatible with a range of General Motors vehicles, this cable kit reduces setup time and simplifies installation. Each Maestro GM4 plug-and-play wiring harness includes a chime speaker, which works with your car’s collision avoidance system.
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What's Included

  • iDatalink Maestro GM4 Plug & Play T-Harness
  • Chime speaker
  • User manual

Ratings & Reviews

Overall Customer Rating:
100% of customers would recommend this product to a friend (1 out of 1)


Compatible with select 2016-2017 Chevrolet vehicles

Including Silverado 1500, 2500 and 3500 models.

Compatible with select 2016-2017 GMC vehicles

Including Sierra 1500, 2500 and 3500 models.

Installation harness

Bridges the connection between your existing Maestro RR module and your compatible vehicle's audio and data system, so you can enjoy a plug-and-play expereience.

Copper wires, plastic plugs and protective coating

Offer durability.

Includes chime speaker

Required for some vehicles with collision avoidance, lane departure or blind spot detection systems.

Overall customer rating

would recommend to a friend
  • Rating: 5 out of 5 stars

    Love it can't wait to buy again

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    • My Best Buy® MemberMember

    Would buy one again I love Best Buy I can't wait to buy again

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Product images, including color, may differ from actual product appearance.