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
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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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