AXDIS-GMLN29 - Axxess GM DATA INTERFACE 06UP | Aztek Computers
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SKU: Y3ITB5A8MC |  Mfg. Part: AXDIS-GMLN29  | UPC: 086429384181  | 
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AXDIS-GMLN29 - Axxess GM DATA INTERFACE 06UP

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Product Overview

Axxess AXDIS-GMLN29 AXDIS-GMLN29 Data Interface for Select GM 2006 and Up Vehicles with SWC

Expert Overview

The AXXESS AXDIS-GMLN29 Data Interface is a wire harness designed for select GM vehicles manufactured from 2006 onwards. This component provides essential accessory power (12-volt 10-amp) and retains critical factory features when integrating aftermarket audio or navigation systems. It is compatible with various GM brands, including Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saturn, and Suzuki, supporting both non-amplified and analog/digital amplified audio systems. The interface ensures the retention of retained accessory power (R.A.P.), chimes, steering wheel audio controls, OnStar/OE Bluetooth, factory auxiliary input, and the factory backup camera. It also provides navigation outputs for parking brake, reverse, and speed sense, and retains rear seat entertainment (RSE) and satellite radio functionality. Balance and fade are retained in most models, with an exception for digital amplified systems. The unit is micro B USB updateable and includes an antenna adapter, streamlining installation for IT professionals and automotive technicians.

Technical Specifications

• Provides accessory power (12-volt 10-amp);• Compatible with wide array of GM(R) nameplates including Buick(R), Cadillac(R), Chevrolet(R), GMC(R), Hummer(R), Pontiac(R), Saturn(R), and Suzuki(R);• Can be used in non-amplified, or analog/digital amplified models;• Retains R.A.P. (retained accessory power);• Provides NAV outputs (parking brake, reverse, speed sense);• Retains chimes;• Retains audio controls on steering wheel;• Retains OnStar(R)/OE Bluetooth(R);• Adjustable OnStar(R) level;• Retains factory aux input;• Retains factory backup camera;• Retains RSE (rear seat entertainment) and SAT (satellite radio);• Retains balance and fade (excluding digital amplified models);• Micro B USB updateable;• Includes antenna adapter;

Product Details

  • Manufacturer:
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  • UPC:
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  • AXXESS
  • AXDIS-GMLN29
  • 086429384181
  • New
  • 1.04 lbs
  • 8 X 3 X 6
  • Jul 22, 2026
  • May 02, 2026
  • UNITED STATES
Product Identifiers: Brand: Axxess • Part #: AXDIS-GMLN29 • UPC: 086429384181 • Category: Wire Harnesses

Frequently Asked Questions

What GM vehicle models are compatible with this data interface?

This data interface is compatible with select GM vehicles from 2006 and up. It supports a wide array of GM nameplates including Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saturn, and Suzuki.

What factory features does the AXDIS-GMLN29 retain?

The interface retains several factory features, including retained accessory power (R.A.P.), chimes, steering wheel audio controls, OnStar/OE Bluetooth, factory auxiliary input, factory backup camera, rear seat entertainment (RSE), and satellite radio. It also retains balance and fade, excluding digital amplified models.

Can this interface be used with amplified audio systems?

Yes, this data interface can be used in non-amplified, analog amplified, or digital amplified GM models. However, balance and fade retention may not apply to digital amplified systems.

What is included with the AXDIS-GMLN29 package?

The package includes the AXXESS AXDIS-GMLN29 Data Interface itself, which provides accessory power and various signal retentions, along with an antenna adapter for installation.

AXDIS-GMLN29 - Axxess GM DATA INTERFACE 06UP

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$151.80