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Limit 5 per order · Extended holiday returns
Returnable until Jan 15, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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At a glance
- Condition
- New
- Model
- ANC-GMH4
- Dimensions
- 1.58H × 5W × 11D in
- Weight
- 0.04 lb
- Color
- Multi
- Product Compatibility
- Audio/Video
- Product Type
- Harness
- Warranty
- Parts: 1 year
- Fits
- Select 2020 GM vehicles
Features 3
- Compatible with select 2020 GM vehicles Solves common problems for installers adding subwoofers or aftermarket speakers to vehicles with active noise cancellation (ANC).
- Bypasses factory ANC microphones When you add a subwoofer, the ANC microphones malfunction and cause noise issues in the vehicle. This bypass harness is designed to prevent these issues while giving you more flexibility in your audio system design.
- Quality connectors Maintain proper communication between audio equipment and the ANC system.
Description
This AXXESS bypass harness is designed to solve common problems for installers adding subwoofers or aftermarket speakers to vehicles with active noise cancellation (ANC). It maintains proper communication between audio equipment and the ANC system, giving listeners full control over their music without sound distortion, interference, or conflict between devices.
Specs 10
| Brand | Metra |
|---|---|
| Model Number | ANC-GMH4 |
| Color | Multi |
| Product Compatibility | Audio/Video |
| Product Type | Harness |
| Harness Type | Audio/Video |
| Product Height | 1.58 inches |
| Product Length | 11 inches |
| Product Width | 5 inches |
| Product Weight | 0.04 pounds |
No specs match.
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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