Axxess AXSSO-GM STOP/START Override Interface for GM 2016-2019

Axxess AXSSO-GM is a STOP/START override data interface for select GM vehicles 2016-2019. It is designed to disengage the factory engine STOP/START feature while allowing use with factory or aftermarket radio configurations.

At a Glance

• Allows override of the factory engine STOP/START feature
• Can be used with either the factory radio or an aftermarket radio
• Keeps the STOP/START feature disengaged after the key has been cycled
• No programming required
• Simple 2-wire setup

System / Wiring Notes

• Vehicle-specific STOP/START override interface
• Designed for vehicles equipped with the factory automatic STOP/START system
• Factory button behavior and setup requirements vary by vehicle application
• Confirm current Axxess vehicle fit guide before installation

Exact Vehicle Compatibility

Find your vehicle below, then match the model year and factory-equipment details in the same row. Factory radio, amplifier, navigation, trim, speaker location, and connector differences can change which installation parts are required. If anything differs, contact MCOR before ordering.

Fitment note: Year and model alone are not always enough to confirm compatibility. Match every factory-equipment qualifier shown for your vehicle, and contact MCOR Automotive if the radio, amplifier, navigation, speaker, camera, trim, or connector details are uncertain.

Installation Notes

• Verify the vehicle is equipped with factory automatic STOP/START before purchase
• Confirm exact vehicle fitment, trim level, factory radio type, and factory equipment before installation
• Additional dash kit, radio harness, antenna adapter, interface, or radio-specific adapter may be required for a complete installation
• Professional installation is recommended for proper setup and retained-feature operation
• Check the current Axxess vehicle fit guide and manufacturer instructions before installation

What’s in the Box

• Axxess AXSSO-GM STOP/START override interface
• Vehicle-specific harnessing as supplied by the manufacturer

Technical Specifications

• Brand: Axxess
• Model: AXSSO-GM
• Product Type: STOP/START override data interface
• Application: select GM vehicles 2016-2019
• Compatibility Type: Vehicle-specific
• Radio Compatibility: Factory or aftermarket radio, where supported

Identifiers & Packaging

• MPN: AXSSO-GM
• UPC: '086429400324
• Sold As: Each
• Included Components: STOP/START override interface and vehicle-specific harnessing

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle audio integration, radio replacement parts, and installation accessories
• 22+ years of professional automotive electronics experience
• Expert support for compatibility verification and proper setup