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Black rectangular interface module with connectors, model number 31

METRA

METRA AXDIS-GMLN31 car electronics accessory

SKU CH-XZ02-NH12A MPN AXDIS-GMLN31

Non-amplified data interface with steering wheel control support for select GM and LAN vehicles

  • TypeInstallation Tools
  • ColorBlack
  • Non-amplified data interface retains factory steering-wheel controls
  • Designed for GM LAN 31 vehicle architectures
  • Black finish matches factory dash aesthetics
  • Axxess engineering ensures reliable data communication

Non-Amplified Data Interface

This Metra AXDIS-GMLN31 non-amplified data interface integrates steering wheel controls when replacing the factory radio. It provides the data communication needed for vehicle features to function with an aftermarket head unit. The black module connects between the vehicle harness and the new receiver.

Vehicles without amplified audio systems

Installers fitting a replacement stereo in compatible vehicles use this interface to retain steering wheel button operation. It is not for factory systems that require an amplified signal output. Buyers needing amplified integration should look at a different interface.

Highlights

  • Non-amplified data interface retains factory steering-wheel controls
  • Designed for GM LAN 31 vehicle architectures
  • Black finish matches factory dash aesthetics
  • Axxess engineering ensures reliable data communication

Specifications

BrandAxxess
ModelAXDIS-GMLN31
TypeInstallation Tools
ColorBlack

Questions about this item

Is the AXDIS-GMLN31 the right interface for a non-amplified system with steering wheel controls?

Yes, the AXDIS-GMLN31 is a non-amplified data interface that retains steering wheel audio controls.

Does the AXDIS-GMLN31 provide an amplified signal to the factory speakers?

No, this is a non-amplified interface; it passes line-level signals and retains steering wheel controls without adding amplification.

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