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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

ADD-A-SUB DATA INTERFACE - FITS SELECT GM MODELS 2021-UP

Axxess offers a plug-n-play solution for adding an aftermarket subwoofer to select Chrysler, Ford and GM vehicles. Our patented Add-a-Sub interface, the AXSUB, takes the low sound frequencies, which are limited by your factory radio, and processes them for better output allowing your subwoofer to reach it’s full potential.

The AXSUB, is designed for amplified and non-amplified systems and includes a vehicle-specific harness and bass knob. Check our Vehicle Fit Guide to see if an AXSUB package is available for your vehicle as these products are dependent on the vehicle application.

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

Visit AxxessInterfaces.com for more detailed information about the product and enter your vehicle year, make and model into the vehicle fit guide to find other vehicle specific products.

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  • Envision 2022-2023 , IOR

CHEVROLET

  • Silverado 2022-2024 , IOR
  • Suburban 2021-2024 , IOR
  • Tahoe 2021-2024 , Non-amplified with IOR

GMC

  • Sierra 2500/3500 2024-2024 , IOR
  • Yukon 2021-2024 , Non-amplified (with IOR RPO)

Visit AxxessInterfaces.com for more detailed information about the product and enter your vehicle year, make and model into the vehicle fit guide to find other vehicle specific products.