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Maestro HRN-SR-GM4 T-Harness for Select Chevrolet & GMC Vehicles (2016+)
Sold by Ultimate Marketing

Upgrade your Chevrolet or GMC vehicle’s audio system with the Maestro HRN-SR-GM4 T-Harness, specifically designed for select GM vehicles from 2016 and newer. This harness allows you to replace the factory radio while preserving important factory features, delivering a clean, professional, and seamless installation. Full functionality requires an ADS-MSR module.

Key Features & Benefits

  • Plug-and-Play Installation
    Quick and easy installation without cutting or modifying factory wiring.

  • Retains Steering Wheel Controls
    Keeps your original steering wheel functions intact for convenience and safety.

  • Supports Factory Amplifier Use
    Ensures your vehicle’s factory amplifier continues to operate for optimal audio performance.

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

  • Vehicle-Specific Fit
    Designed for select Chevrolet and GMC models (2016+) for a precise and reliable installation.

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