Axxess AXGMLN-09 Data Interface for Select GM Vehicles 2014-2021

Axxess AXGMLN-09 is a radio replacement data interface for select 2014-2021 GM vehicles with specific RPO applications. It helps retain OnStar, warning chimes, retained accessory power, and navigation-output wiring support when replacing the factory radio in compatible GM vehicles.

Key Features

• Designed for non-amplified systems
• Provides accessory power (12-volt 10-amp)
• Retains R.A.P.
• Provides NAV outputs for parking brake, reverse, mute, and speed sense
• Pre-wired steering wheel control harness; Axxess SWC interface sold separately
• Retains backup camera in select vehicles
• Retains OnStar/OE Bluetooth and warning chimes
• Adjustable gain control for chimes and OnStar
• Retains balance and fade and AUX-IN jack
• Micro-B USB updatable

System / Wiring Notes

• Designed for select GM applications only; RPO code and factory audio system verification is required
• Feature retention depends on vehicle equipment, factory radio code, factory amplifier configuration, and aftermarket radio support
• Axxess steering wheel control interface is sold separately when steering wheel control retention is needed
• Micro-B USB update capability supports interface firmware updates where required

Vehicle Compatibility

Installation Notes

• Confirm exact vehicle fitment, trim level, factory radio, and factory audio system before installation
• Verify the aftermarket radio model and required Axxess firmware or programming steps before final assembly
• Additional dash kit, antenna adapter, camera adapter, amplifier interface, or radio-specific harness may be required for a complete installation
• Professional installation is recommended for proper integration and retained-feature operation

What’s in the Box

• Axxess AXGMLN-09 data interface
• (2) vehicle-specific harnesses
• Installation components as supplied by Axxess
• Step-by-step instructions as supplied by Axxess

Technical Specifications

• Brand: Axxess
• Model: AXGMLN-09
• Product Type: Radio replacement data interface
• Application: select 2014-2021 GM vehicles with specific RPO applications
• Compatibility Type: Vehicle-specific
• Audio System Support: Non-amplified systems
• NAV Outputs: parking brake, reverse, mute, and speed sense
• Update Method: Micro-B USB

Identifiers & Packaging

• MPN: AXGMLN-09
• UPC: 86429385058
• Sold As: Each
• Included Components: Interface, (2) harnesses, and installation components

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