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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.
Add Navigation to Factory Radio
Add iGO Primo Navigation to your OEM radio! You can also add on a reverse camera, an HDMI input for smart device mirroring, and more.


DSP INTFC for GM 13-up w/ Amp

  • Plug & Play harness for the AX-DSP
  • Designed for select GM 13-up vehicles with a M.O.S.T.-50 amplifier
  • AX-DSP included
  • M.O.S.T.-50 data interface included
  • Includes an amplifier bypass harness
  • Retains factory chimes
  • Retains factory parking sensor chimes
  • Retains OnStar voice prompts
  • All chimes/voice prompts go through the aftermarket amplifier
  • Adjustable chime level
  • Micro B USB updatable

Encore 2017-2018
Enclave 2018-2018
Envision 2016-2018
Lacrosse 2014-2018
Regal 2014-2018

Camaro 2016-2018
Cheyenne 2014-2018
Colorado 2015-2018
Corvette 2014-2018
Cruze 2016-2018
Equinox 2018-2018
Impala 2014-2018
Malibu 2016-2018
Suburban 2015-2018
Silverado 2014-2018
Traverse 2018-2018
Tahoe 2015-2018
Volt 2016-2018

Acadia 2017-2018
Canyon 2015-2018
Sierra 2014-2018
Terrain 2018-2018
Yukon 2015-2018

Escalade 2015-2018
CT6 2016-2018
CTS 2014-2018
XT5 2017-2018
XTS 2013-2017
SRX 2013-2016