iDatalink Maestro HRN-SR-GM3 Radio Replacement T-Harness for Select 2014-Up GM Vehicles

The iDatalink Maestro HRN-SR-GM3 Radio Replacement T-Harness for Select 2014-Up GM Vehicles is designed for select late-model Chevrolet and GMC vehicles whose exact factory-radio, amplifier, navigation, and camera configuration matches a current application row. This listing explains the required system pieces and the purchasing checks that matter before installation.

At a Glance

• Vehicle-specific radio-replacement T-harness for the Maestro SR platform
• Connects supported factory radio wiring to the ADS-MSR interface without treating the harness as a standalone solution
• Helps retain supported steering-wheel controls and factory amplifier functions when the application record allows
• Head-unit-ready connector supports an optional radio-specific Maestro adapter for select Alpine, JVC, Kenwood, Pioneer, and Sony receivers
• Requires ADS-MSR firmware programmed for the exact vehicle and radio configuration
• Factory radio, navigation, amplifier, camera, screen, and trim qualifiers must be checked before purchase

Vehicle Compatibility

Use the table below to find the row that matches your vehicle and factory equipment. The year, make, and model must match, along with the listed factory radio, screen, amplifier, navigation, or other equipment details. If your vehicle does not match a row exactly, contact MCOR before ordering.

Compatibility & What You Need

Required: iDatalink Maestro ADS-MSR interface, vehicle-specific Weblink programming, and a compatible aftermarket radio. Select a radio-specific Maestro head-unit adapter where supported; otherwise follow the official radio wiring instructions.

Compatible & Related Products

• Maestro ADS-MSR interface - sold separately; application-dependent

Technical Specifications

What's Included

• One genuine iDatalink Maestro HRN-SR-GM3 product package
• Manufacturer-supplied components shown or listed for this part number

Fitment disclaimer: Compatibility is not determined by year and model alone. Verify the exact year, make, model, trim, factory radio, navigation, amplifier/audio package, screen, camera equipment, aftermarket radio, required interface, firmware, and accessories before ordering. Contact MCOR Automotive through the chat button for application help.

Why Buy From MCOR Automotive

• Authorized iDatalink Maestro retailer with manufacturer-backed warranty support
• Vehicle-specific compatibility help before purchase
• Professional car-audio integration and installation support