GM 2020-2023 (multi RPO) — ANC-GMH2
Key features
- For select GM 2020-2023 (multi RPO)
- Active noise canceling bypass harness
- Fits select 2020-2023 GM vehicles with ANC audio systems, in a variety of RPOs
GM 2020-2023 (multi RPO) — ANC-GMH2 is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The Axxess ANC-GMH2 active noise canceling bypass harness helps you upgrade speakers or add a subwoofer in select 2020–2023 GM vehicles with ANC audio systems. It supports a variety of RPOs and is designed to prevent unwanted ANC interference during audio upgrades.
Key Features & Benefits
- ANC bypass: Helps prevent the factory system from reacting to aftermarket speaker and subwoofer vibrations as unwanted noise.
- Multi-RPO coverage: Fits select 2020–2023 GM vehicles with ANC systems across a variety of RPOs.
- Audio upgrade support: Helps reduce interference and conflict between the ANC system and upgraded audio equipment.
- Electronics protection: Helps protect vehicle electronics from issues associated with audio system upgrades.
- Quality connectors: Provides connector quality suited to the harness’s audio integration role.
Technical Specifications
| Brand | Axxess |
|---|---|
| Model | ANC-GMH2 |
| Product type | Active noise canceling bypass harness |
| Vehicle fitment | Select 2020–2023 GM vehicles with ANC audio systems; a variety of RPOs |
| Warranty | 1-year limited warranty |
Why Choose This Product?
Factory ANC systems use microphones to detect and counter background noise. Aftermarket speakers or subwoofers can create vibrations that the system may mistake for noise, causing unwanted interference. The ANC-GMH2 helps address that issue, giving you more flexibility when planning an audio upgrade.
Installation & Compatibility Notes
Confirm that your GM vehicle is within the listed model years, has an ANC audio system, and matches the harness’s supported RPO coverage before purchase. Check your vehicle warranty before altering its audio system, as modifications may affect coverage.
Frequently Asked Questions
What does the ANC-GMH2 bypass?
It bypasses active noise canceling functions that can interfere with upgraded speakers or subwoofers.
Will this harness fit every 2020–2023 GM vehicle?
No. It fits select GM vehicles with ANC audio systems and covers a variety of RPOs. Confirm your vehicle’s fitment and RPO before ordering.
Can I use it when upgrading speakers or adding a subwoofer?
It is intended to support speaker and subwoofer upgrades in compatible vehicles with ANC audio systems.
What warranty is included?
The harness includes a 1-year limited warranty. Check your vehicle warranty before making audio system changes.
Explore More
Shop for audio integration products at 12 Volt Outlet, and explore the brands we sell.
