iDatalink Maestro HRN-RR-GM4 Radio Replacement T-harness and Chime Speaker for Select GM Vehicles 2016-Up


SKU: HRN-RR-GM4Categories: Car Audio, Installation Accessories

  • allows installation of a new receiver with an iDatalink port in select GM vehicles (also requires the Maestro ADS-MRR module)
  • retains the use of your steering wheel audio controls
  • retains OnStar and Bluetooth hands-free operation
  • displays engine performance data on touchscreen

Shipping & Delivery

Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.

Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA

We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.

Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.