Axxess AXSUB-GM3 Add-A-Sub Interface for select Chevrolet and GMC 2019-2023 vehicles

Axxess provides a simple plug-and-play solution for adding an aftermarket subwoofer to select Chrysler, Ford, and GM vehicles. The patented Add-A-Sub™ interface (AXSUB) restores and extends the low-frequency response that is often limited by factory radios, delivering stronger, more accurate bass so your subwoofer can perform at its full potential. Installed directly at the radio location, the AXSUB kit includes vehicle-specific harnesses and a dash-mountable bass control knob for convenient adjustment.

Features:

• Designed for non-amplified systems

• 2-channel non-fading 5V RMS output  

• Fixed low-pass frequency of 234Hz  

• 250mA remote turn-on output  

• Bass knob & vehicle-specific harness included  

• Installation done at the radio location  

• Micro "B" USB updatable  

• 1-year limited warranty

Includes:

• Interface

• Vehicle T-harness

• Bass knob

Refer to our Vehicle Fit Guide for up-to-date vehicle-specific applications

• Chevrolet
  • 2019-2023 Chevrolet Blazer
  • 2020-2023 Chevrolet Camaro
  • 2019-2021 Chevrolet Cheyenne
  • 2019-2022 Chevrolet Colorado
  • 2019-2023 Chevrolet Equinox
  • 2019-2022 Chevrolet Malibu
  • 2019-2021 Chevrolet Silverado 1500
  • 2019-2021 Chevrolet Silverado 2500 HD
  • 2019-2021 Chevrolet Silverado 3500 HD
  • 2020-2022 Chevrolet Traverse
• GMC
  • 2020-2022 GMC Acadia
  • 2019-2022 GMC Canyon
  • 2019-2021 GMC Sierra 1500
  • 2019-2021 GMC Sierra 2500 HD
  • 2019-2021 GMC Sierra 3500 HD
  • 2019-2022 GMC Terrain