Axxess ANC-GMH2, ANC Bypass Harness - GM 2020-2023

Overview

Axxess ANC-GMH2 – Active Noise Cancellation (ANC) Bypass Harness

The Axxess ANC-GMH2 is an Active Noise Cancellation (ANC) bypass harness designed for select GM vehicles equipped with factory ANC audio systems. It allows installers to bypass factory ANC functions when adding aftermarket speakers, amplifiers, subwoofers, or other audio upgrades.

Factory ANC systems use microphones and vehicle audio signals to reduce cabin noise. During aftermarket audio upgrades, ANC can interfere with the new system by reacting to aftermarket speaker or subwoofer output. The ANC-GMH2 helps eliminate unwanted ANC interference and supports cleaner audio system integration.

Key Features

Active Noise Cancellation bypass harness
Designed for select GM vehicles with factory ANC systems
Helps prevent ANC interference during audio upgrades
Supports aftermarket speaker, amplifier, and subwoofer installations
Plug-and-play harness design
Helps maintain proper vehicle audio system operation
No need to cut factory wiring

Vehicle Applications

Select 2020–2023 GM vehicles with ANC audio systems
Compatible with various GM RPO configurations (verify vehicle application before installation)

Ideal Use For

Adding aftermarket subwoofers
Installing aftermarket amplifiers
Upgrading factory speakers
Resolving ANC-related noise or interference issues
Professional mobile electronics installations

Features & Specifications

Reviews

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Save 11%

Axxess ANC-GMH2, ANC Bypass Harness - GM 2020-2023

Name: Axxess ANC-GMH2, ANC Bypass Harness - GM 2020-2023
Brand: Axxess
SKU: ANC-GMH2
Price: 30.99 USD
Availability: InStock

SKU: ANC-GMH2

UPC: 086429431151

Available in stock

$30.99

$30.99 ~~$34.99~~

Shipping calculated at checkout.

60-Day Returns
Lifetime Tech Support
30-Day Price Match Guarantee