Main Content

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.

Item Added.View List

Add to List

    No lists found. Create one today.
    Add Item
    Cardmember Offers


    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.

    Customer rating

    Rating 5 out of 5 stars with 1 review

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

      Love it can't wait to buy again

      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

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

      I would recommend this to a friend

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