Axxess ANC-GMH2 ANC Bypass Harness for Select 2020-2023 GM ANC Audio Systems

The Axxess ANC-GMH2 is an active noise canceling bypass harness for select 2020-2023 GM vehicles with ANC audio systems and supported RPO configurations. It is used during aftermarket speaker, amplifier, or subwoofer upgrades where the factory ANC system can create unwanted noise or audio interference.

Key Features

• Active noise canceling bypass harness for select GM ANC systems
• Designed for multiple GM RPO audio configurations
• Helps eliminate unwanted ANC interference during audio upgrades
• Quality connectors for clean installation
• 1-year limited warranty

System / Fitment Notes

• Confirm GM RPO/audio-system compatibility with the current Metra vehicle fit guide before installation
• Designed for vehicles with supported factory ANC equipment
• Application depends on year, model, trim, and RPO audio configuration

Vehicle Compatibility

Installation Notes

• Confirm exact year, make, model, trim level, factory radio, and factory audio system before installation
• Test-fit components and review manufacturer instructions before final assembly
• Additional parts may be required depending on vehicle equipment, radio selection, speaker selection, or wiring configuration
• Professional installation recommended

What’s in the Box

• Axxess ANC-GMH2 bypass harness
• Instruction sheet

Technical Specifications

• Brand: Axxess
• Model: ANC-GMH2
• Product Type: Active Noise Canceling Bypass Harness
• Application: select 2020-2023 GM vehicles with ANC audio systems and supported RPO configurations
• Compatibility Type: Vehicle-specific ANC bypass
• Factory System: Select GM ANC systems

Identifiers & Packaging

• MPN: ANC-GMH2
• UPC: 086429431151
• Sold As: Each
• Included Components: Axxess ANC-GMH2 bypass harness, Instruction sheet

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle audio integration, radio replacement parts, and installation accessories
• 22+ years of professional automotive electronics experience
• Expert support for compatibility verification and proper setup