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Your cart is empty.An ACDelco GM Original Equipment Audio Amplifier is part of the audio system, and is a GM-recommended replacement for your vehicle’s original component. The purpose of the amplifier is to increase the power of a voltage or current signal. The output signal of an audio amplifier may consist of the same frequencies as the input signal or it may consist of only a portion of the frequencies, as in the case of a subwoofer or midrange speaker. The audio amplifier amplifies the signal and sends it to the appropriate speakers. Each of the audio output channel circuits (+ and ?) at the audio amplifier have a DC bias voltage that is approximately one half of the battery voltage. The audio being played on the system is produced by a varying AC voltage that is centered around the DC bias voltage on the same circuit. The AC voltage is what causes the speaker cone to move and produce sound. Both the DC bias voltage and the AC voltage signals are needed for the audio system to properly produce sound. These original equipment audio amplifiers have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Maryann D Braun
2025-07-30 17:13:12
Works great, not easy to install. No special programming needed.
David Hartmann
2025-07-07 11:34:42
The job of replacing this is not fun. So I was glad that the unit worked perfectly once it was installed.
S Martin
2025-07-05 20:04:19
The ad site said this amplifier did not fit in a 2012 Acadia, but it most certainly does. We pulled my amp out first and they have the exact same part number. Once installed, it worked great and fixed my problem.I must warn you that this is not an easy part to change. It is way down under the dash on the driver's side. It puts the person changing it in a very uncomfortable and awkward position.My son watched a you tube video first, which said it would take about 45 minutes to get the old one out, with the right tools. The screws are very hard to get at and remove.He made sure he had the right tools first, and it still took him about 1 1/2 hours to get the old one out. Installing the new amp did not take as long since he had the old one out already.
steve reynolds
2025-06-06 16:34:29
This one worked as it should. I bought a used like new on here and ended up doing the job twice because the used one didn't work.
Brad Coburn
2025-06-05 10:40:25
Bought it to replace the amp in a 2016 Buick Enclave. We have sound again! Just know it's pain to replace yourself because of the tight space. I eventually paid another $200 in labor to get it installed after I couldn't do it.
Jenny H.
2025-05-31 10:16:14
Amp fits perfectly for my 2012 GMC Acadia. The only downside was shipping kept getting delayed and probably took close to 3 months to finally get shipped.
Doug H
2025-05-13 10:06:08
I ordered this to replace the amplifier in my 2015 Chevrolet Traverse LTZ that has eyebrow Bose stereo system. The amp stopped working after a couple of loud clicks then there was no sound from the radio, turn signals or even door chimes. I did research and found out that the amp was the likely culprit. I also looked into the removal and install and it looked a little above my DIY skill set. FYI the amp is tucked way up in the dash beside the steering column and very difficult to get to. I don’t have the flexibility that I used to so I took it to my local mechanic and he replaced it for me. It was $300 labor but money we’ll spent. The install is not technically difficult so if your patient, flexible and handy you can probably do it yourself. Installing the new amp has fixed all the sound and we are back to full functionality.
latrisha facio
2025-04-29 10:59:20
I purchased this to try and fix sound in vehicle however got it hooked up and still no sound so returning the item. Not sure if it just don’t work or if that’s not the fix for vehicle sound. However it for my 2015 traverse perfectly just wish it would have fixed the sound issue.
Customer
2025-04-22 21:28:13
Quedo a la perfección
Deanna Goucher
2025-04-05 18:53:32
The sound in my 2010 traverse lt has not been working for nearly a year I finally found enough info to resolve the problem which was the Bose amp I now have sound again it works great
Manuel Gerardo Renteria Armendáriz
2025-03-09 11:16:19
Me gusto por que encontré el igual y asà no tener problemas con la instalación
Fernando reyes
2025-01-09 14:01:44
Tiene la misma calidad de sonido, ensambla perfecto la conexiónes
Edgar B.
2025-01-05 17:42:52
Recomendable 100%
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