Axxess AXLOC-GM31 (2)-Channel Line Output Converter for Chevrolet and GMC 2019-up non-amplified vehicles with RPO IOR where listed

Axxess AXLOC-GM31 is a vehicle-specific 2-channel line output converter that uses an application-matched T-harness to add aftermarket amplifier signal from a compatible factory radio. It is designed for installers adding a subwoofer amplifier or speaker amplifier while keeping the factory source unit in place.

At a Glance

• Vehicle-specific 2-channel line output converter with T-harness
• Designed to add an aftermarket amplifier for speakers or subwoofers while retaining the factory radio
• Provides 2 channels of low-level audio output from the factory system
• 55 watts per channel
• Gain controller included to adjust overall output
• 12V-500mA remote wire activated with signal sense
• Designed for non-amplified vehicles listed by Axxess
• Faster, cleaner installation than hardwiring a universal converter

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

• A single pole double throw (SPDT) relay is recommended by Axxess when installing multiple amplifiers
• Confirm the vehicle is a supported non-amplified application before ordering
• Professional installation is recommended for amplifier integration and system tuning
• Check the latest Metra / Axxess fit guide and instructions before installation

What’s in the Box

• AXLOC-GM31 vehicle-specific wiring harness
• Gain controller
• 12V-500mA remote wire
• Auxiliary cable
• Instruction sheet

Technical Specifications

• Brand: Axxess
• Model: AXLOC-GM31
• Product Type: Vehicle-specific 2-channel line output converter
• Application: select Chevrolet and GMC 2019-up non-amplified vehicles
• Audio Output: 2 channels of low-level audio output
• Input Power Handling: 55 watts per channel
• Remote Output: 12V-500mA remote wire with signal sense
• Vehicle System: Non-amplified vehicles only
• Sold As: Each

Identifiers & Packaging

• MPN: AXLOC-GM31
• UPC: 086429424573
• Sold As: Each
• Included Components: AXLOC-GM31 vehicle-specific wiring harness, Gain controller, 12V-500mA remote wire, Auxiliary cable, Instruction sheet

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