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Axxess

Axxess ANC-GMH4 ANC Bypass Harness for Select 2020 Chevy Equinox & GMC Terrain Non-Amplified Systems

Axxess ANC-GMH4 ANC Bypass Harness for Select 2020 Chevy Equinox & GMC Terrain Non-Amplified Systems

Regular price $36.99 USD
Regular price Sale price $36.99 USD
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Buy with the right details confirmed

Review the application and system requirements

Confirm the size, power, connections, and included or separately required parts described on this page.

The Axxess ANC-GMH4 is an active noise canceling bypass harness for select 2020 Chevrolet Equinox and GMC Terrain non-amplified GM ANC systems. It is used during aftermarket speaker, amplifier, or subwoofer upgrades where the factory ANC system can create unwanted noise or audio interference.

At a Glance

  • Active noise canceling bypass harness for select non-amplified GM ANC systems
  • Designed for supported GM RPO audio configurations
  • Helps stop ANC interference during speaker or subwoofer upgrades
  • Quality connectors for dependable installation
  • 1-year limited warranty

System / Fitment Notes

  • Designed for non-amplified vehicles with an ANC module
  • Confirm GM RPO/audio-system compatibility before installation
  • Do not use as a substitute for an amplifier integration interface unless the full system design calls for it

Exact Vehicle Compatibility

Find your vehicle below, then match the model year and factory-equipment details in the same row. Factory radio, amplifier, navigation, trim, speaker location, and connector differences can change which installation parts are required. If anything differs, contact MCOR before ordering.

Make Model Years Factory Equipment / Qualifier
Chevy Equinox 2020 RPO NKC+UZ6, IOU, IOS Without IOR; Bose; Module location: right front of center console
GMC Terrain 2020 RPO NKC+UZ6, IOU, IOS Without IOR; Bose; Module location: right front of center console

Fitment note: Year and model alone are not always enough to confirm compatibility. Match every factory-equipment qualifier shown for your vehicle, and contact MCOR Automotive if the radio, amplifier, navigation, speaker, camera, trim, or connector details are uncertain.

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-GMH4 bypass harness
  • Instruction sheet

Technical Specifications

  • Brand: Axxess
  • Model: ANC-GMH4
  • Product Type: Active Noise Canceling Bypass Harness
  • Application: select 2020 Chevrolet Equinox and GMC Terrain non-amplified GM ANC systems
  • Compatibility Type: Vehicle-specific ANC bypass
  • Factory System: Non-amplified GM ANC systems

Identifiers & Packaging

  • MPN: ANC-GMH4
  • UPC: 086429431175
  • Sold As: Each
  • Included Components: Axxess ANC-GMH4 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
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