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Heise Axxess Gm Data Interface 2006-Up

  • Based on 136 reviews
Condition: New
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Availability: In Stock.
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Arrives Thursday, Jun 5
Order within 10 hours and 30 minutes
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Features

  • Provides accessory power (12-volt 10-amp)
  • Retains R. A. P. (Retained Accessory Power) and balance and fade
  • Provides NAV outputs (parking brake, reverse, mute and speed sense)
  • Retains chimes through an onboard speaker
  • Micro B USB updatable

Description

Axxess Combines an Interface and DSP for Digital, Analog or Non-Amplified Vehicles! From fixed level output for digital systems to analog factory systems, or even adding a subwoofer to an OE system, the versatile AX-DSP has installers covered.

Manufacturer: ‎Metra Electronics Corp


Brand: ‎Axxess


Model: ‎Axxess Gm Data Interface 2006-Up


Item Weight: ‎5.6 ounces


Product Dimensions: ‎8 x 3 x 2.25 inches


Item model number: ‎AX-GMLAN29


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎AX-GMLAN29


Date First Available: October 21, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Easy Install and great price.
Very easy install for a 2012 Silverado w/o navigation system. Easy to understand connection via color code to the new radio harness. The only odd item was using the solid blue wire to the blue white wire for amp power. Just have to read first to ensure all wires are correct. Great price and easy install. Would suggest buying shrink tubes and sodier the wires vice twist connectors or crimp connectors ... show more
Reviewed in the United States on March 2, 2020 by David Jessop

  • Don’t have to make your own ignition switched power lead
Works perfect and fitment is great. I tried a different (cheaper) brand before spending the extra on this harness and it just ended up being a waste of money. Not only does the cheaper harness not include a switched power source (due to GM’s wiring design) the connectors do not have a good fit. Way too tight and disconnecting then is a chore. This harness includes a module to provide accessory power just as the factory unit has (remains on until a door is opened or a set amount of time) and the connectors work just like the factory ones. ... show more
Reviewed in the United States on April 17, 2019 by Boosted0ne

  • Stereo and stock sounds are working
The media could not be loaded. I tried a different harness that came with a dash kit and the blinker and door chimes disappeared because that kit did not have the data interface. This kit made the sounds come back. FYI, It does sound slightly different than stock.
Reviewed in the United States on May 28, 2024 by freeborn

  • Excellent fit
Very easy to hook up to the factory wiring
Reviewed in the United States on April 16, 2023 by Michael Wright

  • Four Stars
Very good product!
Reviewed in the United States on May 16, 2018 by Mook Diezel

  • Not one complaint
This was exactly the harness I was looking for. The prices was right and easy too install. Just a few minutes and I had all the chimes back in my truck!
Reviewed in the United States on January 16, 2021 by Kelly

  • Did not fully work
Still had to rin the power accessory wire seperat
Reviewed in the United States on November 19, 2023 by mike miller

  • It got the job done
My radio installation went perfect with this piece.
Reviewed in the United States on May 24, 2023 by Shaneka Washington

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