Chevy | GMC 2020 (non-amplified, with ANC module) — ANC-GMH4
Key features
- For select Chevy / GMC 2020 (non-amplified, with ANC module)
- Active noise canceling bypass harness
- Fits non-amplified GM vehicles with ANC audio systems, in a variety of RPOs
Chevy | GMC 2020 (non-amplified, with ANC module) — ANC-GMH4 is backordered and will ship as soon as it is back in stock.
Description
Description
The Axxess ANC-GMH4 active-noise-cancellation bypass harness is listed for Chevy; GMC 2020 (non-amplified, with ANC module) applications.
Compatibility and connections
- Active noise canceling bypass harness.
- Fits non-amplified GM vehicles with ANC audio systems, in a variety of RPOs.
- Eliminates unwanted ANC interference for complete sound customization.
Match the factory amplifier, ANC module and connector configuration. This harness disables the supported ANC path; it is not an amplifier or a speaker upgrade.






