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To get a detailed description of each category and it's available options, to help you make the correct selection.
Retain Steering Wheel Controls
Keep your factory steering wheel controls with Metra's ASWC-1. Easy to install with an aftermarket radio, easy to program with our auto detect feature.
Replace Factory Radio
Remove that featureless factory radio and install an aftermarket radio with Axxess's radio replacement interfaces and harnesses.
Add Remote Start
Cut down in installation time with Axxess's remote start vehicle specific harnesses.
Add Cameras to Factory Radio
Stay aware of your surroundings and improve safety by adding cameras to your existing factory screen.
Add Amp to Factory Radio
Get the sound quality you're looking for by adding aftermarket amplifiers to your factory radio with Axxess's Add-n-amp option.
Device Connection
Stay safe and connected while driving by installing an Axxess connectivity interface and mobility products.
Digital Signal Processor
Upgrade your sound, keep your factory radio and retain your functions with our versatile digital signal processor.
Override Engine's STOP/START
Override Interface for Ford, Chrysler, Dodge, & Jeep®. Simple install to override or re-engage the stop engine feature!

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< Back AXSUB-GM6

AXSUB-GM6

GM 2022-2024 Add-A-Sub Interface

This add-a-sub interface is installed at the radio location and features a 2-channel non-fading 5V RMS output, a fixed low pass frequency of 234Hz, and 250mA remote turn-on output. It includes a bass knob & vehicle-specific harness for easy installation and customization.

Interface Features:

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

Visit AxxessInterfaces.com for more detailed information about the product and up-to-date vehicle specific applications

Buick

  • Envision 2022-2023 RPO IOR

Chevrolet

  • Silverado 2022-2024 RPO IOR
  • Silverado 2500/3500 2024-2024 RPO IOR
  • Suburban 2021-2024 RPO IOR
  • Tahoe 2021-2024 RPO IOR non-amplified

GMC

  • Sierra 2023-2024 RPO IOR
  • Sierra 2500/3500 2024-2024 RPO IOR

*Visit AxxessInterfaces.com for more detailed information about the product and up-to-date vehicle specific applications