Skip to content

Maestro HRN-SR-GM3 T-Harness for Select Chevrolet & GMC Vehicles (2014+)
Sold by Ultimate Marketing

Upgrade your Chevrolet or GMC vehicle’s audio system with the Maestro HRN-SR-GM3 T-Harness, designed for select GM vehicles from 2014 and newer. This harness allows you to replace the factory radio while maintaining essential factory features, delivering a professional and seamless installation. Full functionality requires an ADS-MSR module.

Key Features & Benefits

  • Plug-and-Play Installation
    Allows for quick and easy installation without cutting or modifying factory wiring.

  • Retains Steering Wheel Controls
    Preserves your vehicle’s original steering wheel functions for safe and convenient operation.

  • Supports Factory Amplifier Use
    Ensures your vehicle’s factory amplifier continues to operate for consistent, high-quality audio.

  • Module Required
    Compatible with an ADS-MSR module for full integration and functionality.

  • Vehicle-Specific Fit
    Engineered for select Chevrolet and GMC vehicles (2014+) to provide a precise, reliable installation.

  • Sold by Ultimate Marketing
    Your trusted source for high-quality automotive installation accessories.