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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.
< Back GMOS-MOST-02

GMOS-MOST-02

GM MOST(r) Amplifier Interface 2014-up

USA MSRP: $457.00 USD

  • Provides accessory power (12-volt 10 amp)
  • Retains R.A.P. (Retained Accessory Power)
  • Retains OnStar/OEM Bluetooth
  • Retains warning chimes
  • Provides NAV Outputs (parking brake, reverse, speed sense)
  • Pre-wired ASWC-1 (ASWC-1 sold separately)
  • Retains factory backup camera
  • Used in MOST® amplified applications
  • Adjustable gain control for overall volume
  • High level speaker input
  • Retains balance
  • Micro B USB updatable

Chevrolet

  • Corvette 2014-up
  • Impala 2014-up