







🎶 Elevate your GM ride with flawless sound fit—don’t just drive, arrive in audio style!
The Scosche SAGMHR634 speaker adapters are precision-designed ABS rings that enable seamless installation of 6.5” to 6.75” aftermarket speakers in select 2005-2020 GM vehicles. They require no cutting or drilling, fit securely using factory mounting points, and enhance your car’s audio performance with durable, vibration-resistant support. Backed by a Limited Lifetime Warranty and lifetime tech support, these adapters are the trusted choice for professional-grade sound upgrades.




































| ASIN | B0015A8Q7S |
| Brand | Scosche |
| Connector Type | 44 Pin Connector |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,547) |
| Date First Available | May 26, 2006 |
| Global Trade Identification Number | 00033991012189 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.2 ounces |
| Item dimensions L x W x H | 8.75 x 6.5 x 2 inches |
| Item model number | SAGMHR634B |
| Manufacturer | Scosche |
| Material | Acrylonitrile Butadiene Styrene |
| Product Dimensions | 8.75 x 6.5 x 2 inches |
| UPC | 033991012189 |
| Warranty | BUY WITH CONFIDENCLifetime Tech Support and Limited Lifetime Warranty. |
| Weight | 0.27 Pounds |
C**O
Great fit for after market speaker installations
Great adapter to fit speakers in mount space
C**N
Worked well, removed tabs 07 suburban
Worked well 07’ Suburban converting to 6.5” speakers. I needed to break off the inner tabs for it to work. Tabs have easy break cuts in them for quick conversion.
M**3
Perfect fit as an adapter for OEM speakers on my Silverado!!
Sorry as I already installed them so I can’t provide any images. But they were very inexpensive, they made the aftermarket speakers install so much easier, they fit like OEM, they are high quality, and incredibly compatible with my vehicle. Highly recommend these to make aftermarket speakers install installs so much easier.
K**O
Works well for 2008 HHR
I used these on a 2008 HHR for the front and rear doors. They fit perfectly. I used Boss CH6530 6.5-Inch 3-Way speakers with them to replace the corroded stock speakers. I had to remove all the inner tabs to get this particular speaker to fit, but it looked like a slightly smaller speaker would have fit without removing them. The speaker fit perfectly once the tabs were removed. I also had to remove one of the outer tabs to get the door panel to fit on. It stuck out a bit too far for the panel to sit flush. This might only be an issue with the HHR. But the tabs were removed easily with a small saw and the adapter did not break while being modified. It is not unusual to have to do a little modification to get adapters to fit your application as they are made to work with different vehicles and speakers. The adapters don't come with a foam gasket to place between the adapter and the door so I used the one on the speaker I was replacing. It would have been nice to have a gasket come with the adapters - my only real complaint.
D**L
Worked great for 08 gm truck
Fit well With some common sense how to delete tabs not needed
D**Z
Ok
Ok
T**Y
Required modification, and the speaker still didn't fit
Pros: It fit in the door panel as it should. That's about it for this item. My car is a 2007 Pontiac G6. Had some extra tabs around the outside edge that were unnecessary, I removed those with a dremel. Cons: Didn't fit my 6.5" speaker(Rockford Fosgate Prime [...]) properly, I guess the speakers are a bit nonstandard. There are tabs all over the adapter for various speaker screw holes. All of the tabs in the center made it so the Fosgate speaker would not fit down in the adapter properly. Eyeballing the fit I thought it would be okay after removing the center tabs, but none of the screw holes lined up right with the speaker. Using the roughly 3 inch screws included in the package I rigged it up to be a solid fit. The slot holes actually helped me in this case, I feel like I remember reading some people complain about them. It took a fair amount of work and modification to the plastic adapter, but I am happy overall since it worked out in the end. Giving three stars for the required work to modify the part to get it to work. Beware of getting the 6.5" Fosgate prime's with this adapter.
P**Y
It fits!
Perfect fit, and got the job done with minimal effort!
A**ー
6.5インチのスピーカーをこのフレームに取り付け、 あとは入れ替えだけの簡単作業でした。
S**O
Fits opel astra k 2016 perfectly have to cut off the internal rings/ portion if using 6.5" instead of 6" speakers.
C**S
Le quedaron muy bien a mi Chevrolet Ónix 2021, solo hice uno que otro ajuste, un cortecito y fue todo para que quedaran bien
D**S
Used to make the install of new speakers in my 2010 sierra bolt in... kicker DS speakers bolt right in, and then the bracket fits perfectly in the doors of the truck... the 7mm factory bolt fits perfectly and the bracket even gives you 2 more mounting holes if you want to use them. I did and used small self tappers.
C**F
Las usé para Buick Encore y Regal. En ambos casos fue necesario cortar las pestañas ubicadas en los laterales medios, que están diseñadas para poder cortarse casi con la mano sin romper o afectar el resto de la pieza. Sugiero aplicar un anillo de silicon negro (o flexible) en la parte trasera para evitar vibración. Fuera de eso la pieza es excelente.
Trustpilot
Hace 2 semanas
Hace 2 semanas