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Metra Subwoofer Interface for Select GM Vehicles 2019-2023 - AX-SUB-GM3

Model # AX-SUB-GM3
Abt # AXSUBGM3
UPC # 086429435272
  • Subwoofer Interface
  • Compatible with Select GM Models
  • Bass Knob and Vehicle Harness Included
  • Updateable via Micro USB
  • Black/Multicolor Finish
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Metra AX-SUB-GM3 Subwoofer Interface for Select GM Vehicles 2019-2023

Upgrade your car audio experience with the Metra Subwoofer Interface for Select GM Vehicles (2019-2023). This innovative product is designed to enhance the bass and overall sound quality of your vehicle's audio system, ensuring an immersive listening experience. Whether your GM comes with an amplified or non-amplified system, this subwoofer interface seamlessly integrates, providing a rich, deep bass that music enthusiasts will appreciate. Complete with a bass knob and vehicle-specific harness, installation is conveniently done at the radio location. Don't settle for standard audio; elevate your in-car entertainment with Metra's Subwoofer Interface.

Features

  • 2 Channel non-fading 5V RMS output
  • Fixed low pass frequency of 234Hz
  • 250mA remote turn-on output
  • Designed for amplified and non-amplified vehicles
  • Bass knob & vehicle-specific harness included
  • Install done at radio location
  • Micro USB updateable

Compatibility:

  • Chevrolet
    • Blazer 2019-2023 RPO IOT or IOU
    • Camaro 2019-2023 RPO IOS or IOT
    • Cheyenne 2019-2021 RPO IOS or IOT
    • Colorado (New Style) 2019-2022 RPO IOS or IOT
    • Equinox 2019-2023 RPO IOS or IOT
    • Malibu 2019-2022 RPO IOU or IOS
    • Silverado 2019-2021 RPO IOS or IOT
    • Traverse 2020-2022 RPO IOS or IOT
  • GMC
    • Acadia 2020-2022 RPO IOU
    • Canyon 2019-2022 RPO IOS or IOT
    • Sierra 2019-2021
    • Terrain 2019-2022 RPO IOS, IOT or IOU
California customers:

Frequently Asked Questions

  • Installation is conveniently completed at the radio location using the included vehicle-specific harness, making it a straightforward process without the need for complex modifications.
  • Yes, the interface is designed to work seamlessly with both amplified and non-amplified factory audio systems, ensuring flexible compatibility with your vehicle’s existing setup.
  • The unit includes a bass knob that allows you to easily adjust the bass level to your preference, providing a personalized in-car audio experience.
  • Yes, the interface is updateable via Micro USB, allowing you to keep the device up-to-date with any enhancements or improvements released by the manufacturer.
  • The subwoofer interface provides a fixed low pass frequency of 234Hz, ensuring accurate crossover performance for optimal bass reproduction.