---
product_id: 60765710
title: "Idatalink Maestro HRN-RR-GM2 Plug and Play T-Harness for Select 2010-up GM2 Vehicles (Universal)"
brand: "maestro"
price: "₨199"
currency: SCR
in_stock: false
reviews_count: 8
url: https://www.desertcart.sc/products/60765710-idatalink-maestro-hrn-rr-gm2-plug-and-play-t-harness
store_origin: SC
region: Seychelles
---

# Steering Wheel Control Bluetooth Retention Plug & Play Idatalink Maestro HRN-RR-GM2 Plug and Play T-Harness for Select 2010-up GM2 Vehicles (Universal)

**Brand:** maestro
**Price:** ₨199
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Upgrade Your Ride, Keep Your Vibe!

## Quick Answers

- **What is this?** Idatalink Maestro HRN-RR-GM2 Plug and Play T-Harness for Select 2010-up GM2 Vehicles (Universal) by maestro
- **How much does it cost?** ₨199 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/60765710-idatalink-maestro-hrn-rr-gm2-plug-and-play-t-harness)

## Best For

- maestro enthusiasts

## Why This Product

- Trusted maestro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **OnStar Compatibility:** Stay connected with OnStar services even after upgrading your sound system.
- • **Seamless Integration:** Effortlessly connect your new stereo while keeping all your favorite features.
- • **Universal Fit for GM2:** Designed specifically for 2010-up GM vehicles, ensuring a perfect match.
- • **Enhanced Multimedia Experience:** Retain Bluetooth, USB, and backup camera functionalities for a modern driving experience.
- • **Steering Wheel Control Retention:** Maintain full control of your audio without missing a beat.

## Overview

The iDatalink Maestro HRN-RR-GM2 is a plug-and-play T-harness designed for select 2010-up GM vehicles, allowing you to seamlessly install a new car stereo while retaining essential features like steering wheel controls, OnStar, and factory amp. This harness ensures that your multimedia experience remains intact, making it the perfect solution for modernizing your vehicle's audio system.

## Description

Full description not available

## Features

- iDatalink Maestro HRN-RR-GM2 Interface Harness
- Connect a new car stereo and retain steering wheel controls, OnStar, factory amp, and warning chimes in select 2010-up GM-made vehicles (ADS-MRR or ADS-MRR2 module also required)
- Allows installation of a new receiver in select GM vehicles (also requires the Maestro ADS-MRR or ADS-MRR2 module)
- Retains the use of your steering wheel audio controls, OnStar, factory amp, and warning chimes with any car stereo
- Also retains Bluetooth, USB media player, backup camera, and Retained Accessory Power with an iDatalink-ready radio
- GM Harness: The iDatalink Maestro HRN-RR-GM2 installation harness greatly simplifies the installation of the Maestro RR or RR2 Car Radio Replacement Interface module (sold separately) in select GM vehicles when replacing your factory radio with an iDatalink Serial Port compatible head unit from Kenwood, JVC, Alpine, Sny, and Pioneer; or other brand of aftermarket head unit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Cable Type | USB |
| Material | Acrylonitrile Butadiene Styrene |
| Item Weight | 9.6 ounces |
| Item Dimensions | 4.7 x 7.8 x 2 inches |
| Connector Type | [In] Inferred: Usb Connector(s) |

## Images

![Idatalink Maestro HRN-RR-GM2 Plug and Play T-Harness for Select 2010-up GM2 Vehicles (Universal) - Image 1](https://m.media-amazon.com/images/I/81c2lNTwSzL.jpg)

## Questions & Answers

**Q: This's part fit 2012 chevy cruz???**
A: Yes. It will fit all years of  first gen Cruze. I have this same setup in my 2014 and it's awesome.

**Q: 2019 Chevy Colorado Z 71 will this wiring harness work for an aftermarket stereo system for everything to work properly**
A: Yes

**Q: Can this fit 2012 buik lacrosse aftermarket multimedia player with a/c and camera**
A: I don't know for sure, but I bought it specific for my 2013 denali...your best answer would be from an actual shop that knows about that specific head unit and vehicle specs...you may be spending more on this one when you don't really need this one, it's a more advanced piece for steering wheel controls and many other options

**Q: Will this fit my chevy sonic 2013**
A: Not sure but your able to check it

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    What you need
  

*by C***S on Reviewed in the United States on July 9, 2023*

Makes install a breeze for ANYONE

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great interface
  

*by P***R on Reviewed in the United States on September 3, 2021*

This piece of equipment really allowed my installers to connect the old wiring that the car has that controls some important functions into my car stereos head head unit and it was easy for them to make that connection between the two Sounds great and everything works!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Buy it!
  

*by S***N on Reviewed in the United States on July 26, 2020*

This is perfect, all the factory bells and whistles work in my Chevy Sonic including Onstar. Also the backup camera  turns with the steering which is a added feature

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**Shop now:** [https://www.desertcart.sc/products/60765710-idatalink-maestro-hrn-rr-gm2-plug-and-play-t-harness](https://www.desertcart.sc/products/60765710-idatalink-maestro-hrn-rr-gm2-plug-and-play-t-harness)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-04*