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Customer Reviews

Axxess AX-ADGM04 Vehicle-specific Harness

Axxess AX-ADGM04 Vehicle-specific Harness Connect a new car stereo in select 2013-16 GM vehicles — retains OnStar, Bluetooth, warning chimes, and Retained Accessory Power

MFR # AX-ADGM04

4.5 out of 5 stars
6 reviews
View this product
Axxess AX-ADGM04 Vehicle-specific Harness

Shirley from Waxhaw, NC on 9/16/2023

Verified customer (What's this?)
Verified employee review (What's this?)

Make it so much easier!

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Works great

Andrew from Cleveland, OH on 1/11/2023

Verified customer (What's this?)
Verified employee review (What's this?)

Daunting at first but tech support helped me out. Crutchfield is the best

Pros:

Cons:

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Axxess AX-ADGM04 Vehicle-specific Harness

Nicholas from Wilder, ID on 9/5/2022

2014 Chevrolet Malibu

Verified customer (What's this?)
Verified employee review (What's this?)

Well I wish I would have know before I bought this that it doesn't come with a interface for the steering wheel control

Pros:

Cons:

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Axxess AX-ADGM04 Vehicle-specific Harness

Crutchfield customer from Saginaw, MI on 8/13/2021

2014 Chevrolet Malibu

Verified customer (What's this?)
Verified employee review (What's this?)

Perfectly wired a Kenwood double din radio with android auto to a 2014 Chevy Malibu. And it even retained the steering wheel controls when I connected the ASWC-1 and the ADBOX-2 to it. Super easy.

Pros: Easy installation

Cons: None

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0 of 0 found this helpful

Bad device

Tommy from BELL GARDENS, CA on 2/23/2021

2016 Chevrolet Malibu Limited

Verified customer (What's this?)
Verified employee review (What's this?)

Trash, I took my 2016 Malibu Limited to an audio shop to get this installed and could not get the rear speakers to work. The guy working on it said the device was not connecting to my car, everything work, bluetooth, chimes, etc, just not the two back speakers. Took the stereo off , put my stock back in there. Oh well. And I know it's not this companies fault, but "Access electronics" Don't but If you own a GM car. Sold everything

Pros: You can connect and just listen to the front two speakers.

Cons: Back speakers don't work.

Crutchfield response on

0 of 0 found this helpful

Axxess AX-ADGM04 Vehicle-specific Harness

William from Pittsburgh, PA on 6/19/2018

Verified customer (What's this?)
Verified employee review (What's this?)

Works EXCELLENT!

Pros: Works great,pretty simple install.

Cons: There is an easier install with less components

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0 of 0 found this helpful

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