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Enhance your GM audio system with seamless subwoofer integration.
The Metra Electronics Add-A-Sub Interface is designed for GM vehicles from 2019 to 2023, providing a straightforward solution for integrating a subwoofer into your existing audio system. This interface allows for easy connection without the need for extensive modifications, ensuring a clean and efficient installation process. It is engineered to maintain the integrity of your vehicle's audio performance while enhancing bass response. With its reliable construction and compatibility, this interface is a practical choice for those looking to improve their sound system.
Specifications
- Manufacturer: Metra Electronics
- Manufacturer Part Number: AXSUB-GM4
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
