Maestro - HRN-SR-GM1 - MSR compatible radio replacement harness for select GM vehicles 2000+

• Model: HRNSRGM1
• Type: Radio replacement T-harness / interface harness
• Compatibility: Select GM, Chevrolet, GMC, Buick, Cadillac, Pontiac, Hummer, etc., model years 2000 and newer
• Designed For: Use with Maestro MSR-based radio replacement modules
• Purpose: Enables plug-and-play connection of aftermarket radios while retaining factory wiring and features
• Connector Style: OEM-style factory connectors, matched pinouts
• Features:
 • Maintains factory amplifier, balance/fade, and speaker outputs
 • Passes vehicle signals such as illumination, accessory 12 V, etc.
 • Seamless integration with MSR modules (no splicing required)
• Harness Configuration: T-style harness (radio side + factory loom side)
• Gauge: Standard factory speaker / power wiring (as per GM factory spec)
• Installation: Plug-in into factory radio connectors, plug aftermarket radio into harness