{"id":8934218367129,"title":"Maestro HRN-RR-GM3 Plug and Play T-Harness for GM3 Vehicles, with Speaker","handle":"maestro-hrn-rr-gm3-plug-and-play-t-harness-for-gm3-vehicles-with-speaker","description":"\u003ch3\u003eMaestro HRN-RR-GM3 Plug and Play T-Harness for GM3 Vehicles, with Speaker\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eGM3 Plug and Play T-Harness for GM3 Vehicles, With Speaker. Allows\ninstallation of a new car stereo in select Fiat vehicles (also requires the\nMaestro ADS-MRR module).\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eConnect an iDatalink-compatible car stereo and retain steering wheel controls, OnStar, backup cam, and Bluetooth in select 2014-up GM-made vehicles\u003c\/li\u003e\n \u003cli\u003eAllows installation of a new receiver with an iDatalink port in select GM vehicles (also requires the Maestro ADS-MRR module)\u003c\/li\u003e\n \u003cli\u003eRetains the use of your steering wheel audio controls and warning chimes\u003c\/li\u003e\n \u003cli\u003eRetains OnStar (with Bluetooth), factory backup cam, vehicle customization options\u003c\/li\u003e\n \u003cli\u003edisplays engine performance data on touchscreen\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-08-27T00:14:28+10:00","created_at":"2026-08-26T16:04:35+10:00","vendor":"MAESTRO","type":"Radio Wiring Harnesses","tags":["electronics_selected_Aug2026"],"price":28500,"price_min":28500,"price_max":28500,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48936769781913,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B01K05B3KU","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Maestro HRN-RR-GM3 Plug and Play T-Harness for GM3 Vehicles, with Speaker","public_title":null,"options":["Default Title"],"price":28500,"weight":318,"compare_at_price":null,"inventory_management":"shopify","barcode":"627780000671","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/soundstores.net\/cdn\/shop\/files\/B01K05B3KU.jpg?v=1787724277"],"featured_image":"\/\/soundstores.net\/cdn\/shop\/files\/B01K05B3KU.jpg?v=1787724277","options":["Title"],"media":[{"alt":null,"id":37272538546329,"position":1,"preview_image":{"aspect_ratio":1.178,"height":2173,"width":2560,"src":"\/\/soundstores.net\/cdn\/shop\/files\/B01K05B3KU.jpg?v=1787724277"},"aspect_ratio":1.178,"height":2173,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/B01K05B3KU.jpg?v=1787724277","width":2560}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eMaestro HRN-RR-GM3 Plug and Play T-Harness for GM3 Vehicles, with Speaker\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eGM3 Plug and Play T-Harness for GM3 Vehicles, With Speaker. Allows\ninstallation of a new car stereo in select Fiat vehicles (also requires the\nMaestro ADS-MRR module).\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eConnect an iDatalink-compatible car stereo and retain steering wheel controls, OnStar, backup cam, and Bluetooth in select 2014-up GM-made vehicles\u003c\/li\u003e\n \u003cli\u003eAllows installation of a new receiver with an iDatalink port in select GM vehicles (also requires the Maestro ADS-MRR module)\u003c\/li\u003e\n \u003cli\u003eRetains the use of your steering wheel audio controls and warning chimes\u003c\/li\u003e\n \u003cli\u003eRetains OnStar (with Bluetooth), factory backup cam, vehicle customization options\u003c\/li\u003e\n \u003cli\u003edisplays engine performance data on touchscreen\u003c\/li\u003e\n \u003c\/ul\u003e"}