Axxess AXTC-LN44 GM Total Control Interface with Steering Wheel Control for Factory Radio Upgrades
Upgrade your GM factory radio system while retaining essential vehicle features with the Axxess AXTC-LN44 Total Control Interface. Designed for select 2008-2016 GM vehicles, this vehicle-specific data interface provides a complete solution for installing an aftermarket radio while maintaining important factory functions, including steering wheel controls, accessory power, warning chimes, balance and fade controls, and vehicle data integration.
The AXTC-LN44 combines Axxess Total Control technology with built-in steering wheel control integration, allowing users to retain factory steering wheel audio controls after replacing the original radio. The interface supports dual assignment of steering wheel buttons, giving installers the ability to customize control functions and create a more personalized driving experience.
Featuring Auto-Detect technology, the AXTC-LN44 automatically identifies the vehicle type, radio connection, and preset control settings to help simplify installation. It is designed to work with major aftermarket radio brands and can also be manually programmed for additional customization when required.
Designed for non-amplified GM audio systems or vehicles where the factory amplifier is being bypassed, the AXTC-LN44 provides 12-volt 10-amp accessory power and retains Retained Accessory Power (R.A.P.) after the factory radio is removed. The interface also provides navigation outputs, including parking brake, reverse, and speed sense signals, for compatible multimedia receivers.
The AXTC-LN44 helps preserve the factory feel of the vehicle by retaining warning chimes through an onboard speaker and maintaining balance and fade controls where supported. Its Micro-B USB update capability and nonvolatile memory allow programmed settings to remain stored even after battery disconnection or interface removal, making future updates and servicing easier.
Before purchasing, vehicle compatibility should always be verified. The AXTC-LN44 is designed for select GM applications from 2008-2016, with compatibility depending on the vehicle model, factory equipment, and audio system configuration.
Whether replacing a factory stereo, installing a touchscreen receiver, or upgrading a GM multimedia system, the Axxess AXTC-LN44 delivers reliable factory feature retention and professional aftermarket integration for a clean and seamless radio upgrade.
Key Features
- Vehicle-specific GM Total Control Interface
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Designed for select 2008-2016 GM vehicles
- Retains factory steering wheel audio controls
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Supports dual assignment of steering wheel control buttons
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Features Auto-Detect technology for simplified setup
- Compatible with major aftermarket radio brands
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Designed for non-amplified systems or amplifier bypass applications
-
Provides 12-volt 10-amp accessory power
-
Retains factory Retained Accessory Power (R.A.P.)
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Provides navigation outputs:
- Parking brake
- Reverse
- Speed sense
- Retains factory warning chimes through onboard speaker
- Retains balance and fade controls
- Supports manual programming for customization
- Micro-B USB update capability
- Nonvolatile memory stores programmed settings
- Retains settings after battery disconnection or interface removal
- Includes AXTC-LN44 interface, vehicle harness, and 3.5mm adapter
- Ideal for touchscreen and multimedia radio upgrades
