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Scosche SAGMHR634B

6-1/2" or 6-3/4" Speaker Adapter for Select 2005-Up GM Vehicles

In Stock
|

List price $19.99

You Save: $12.00 (60.03%)

$7.99

with warranty

Order within 5 hrs 2 mins to ship today

Arrives by Tuesday, Aug. 11 to zip 20147

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In Stock

Arrives by Tue, Aug. 11

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General Features:

  • 6-1/2" or 6-3/4" Door Speaker Adapter
  • Constructed of ABS plastic
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Compatibility List:

  • Buick:
    • 2008 - 2012 Enclave
    • 2010 - 2015 LaCrosse
    • 2006 - 2011 Lucerne
    • 2011 - 2014 Regal
    • 2012 - 2015 Verano
  • Cadillac:
    • 2007 - 2014 Escalade
  • Chevrolet:
    • 2007 - 2013 Avalanche
    • 2005 - 2010 Cobalt
    • 2011 - 2014 Cruze
    • 2010 - 2015 Equinox
    • 2006 - 2011 HHR
    • 2008 - 2015 Malibu
    • 2007 - 2013 Silverado
    • 2012 - 2015 Sonic
    • 2007 - 2014 Suburban
    • 2007 - 2014 Tahoe
    • 2009 - 2012 Traverse
  • GMC:
    • 2007 - 2012 Acadia
    • 2007 - 2013 Sierra
    • 2007 - 2014 Yukon
  • Hummer:
    • 2008 - 2009 H2
    • 2006 - 2009 H3
  • Pontiac:
    • 2007 - 2009 G5
    • 2005 - 2009 G6
  • Saturn:
    • 2007 - 2009 Outlook

Adapter and Spacer Specifications

Compatible Speaker Size
These are the speaker sizes that the product is compatible with. For car speaker adapters, these are the sizes of aftermarket speakers that will fit inside the adapter.
6-1/2"
6-3/4" (Oversized 6-1/2")
Factory Opening Size Compatibility
This is the size of the factory opening that the speaker adapter is designed to fit in. This is not the size of speaker that will fit inside of the adapter, but the size of the factory opening that the speaker adapter fits into.
6-1/2"
6-3/4" (Oversized 6-1/2")
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Buick Enclave
Buick Lacrosse
Buick Lucerne
Buick Regal
Cadillac Escalade
Chevy Avalanche
Chevy Cobalt
Chevy Cruze
Chevy Equinox
Chevy HHR
Chevy Malibu
Chevy Silverado
Chevy Sonic
Chevy Suburban
Chevy Tahoe
Chevy Traverse
GMC Acadia
GMC Sierra
GMC Yukon
Hummer H2
Hummer H3
Pontiac G5
Pontiac G6
Saturn Outlook

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
83%
4 Star
6%
3 Star
11%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.7
Value
4.8
Features
4.4
Design
4.8
Usability
4.8
Denton

Oologah, OK

Overall
Durability
Value
Features
Design
Usability
Works in my 2010 Silverado.

March 10, 2014

I used these adapters to install my old MB Quart 6 1/2" separates. They did the job. I put these adapters over some Stinger Roadkill that I used to deaden the doors with. I felt like some sort of material between the adapter and the door was necessary. I don't know that to be true, but can say that a good tight fit was obtained when I did. The clip at the bottom and one screw at the top kept the speaker secure. There is a place to utilize a couple more of self tapping screws if you feel the need.

42 of 78 found this helpful

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mikey

oklahoma

Overall
Durability
Value
Features
Design
Usability
good product but needs something

September 23, 2013

Works great but needs a seal for obvious reasons seems a little flimsy but works ok

37 of 69 found this helpful

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Old radio guy

Lansing, NY

Overall
Durability
Value
Features
Design
Usability
Makes speaker installation much easier.

August 18, 2013

I used to just drill holes in the door and mount the speakers straight to the door, but the steel in the doors is thick and has a rolled edge, which makes drilling the holes very tricky and time consuming. These brackets mount just like the factory speakers, fit nice and tight, and space the speaker out some, which makes them seal against the back of the door panel, for better bass response. The other manufacturer's bracket is flimsy, only snaps in, and just does not work as well. I have used these quite a bit, and highly recommend them. Installing speakers in these trucks without these brackets is doing it the hard way.

36 of 70 found this helpful

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RTRYLVR

WI

Overall
Durability
Value
Features
Design
Usability
Does the Job

June 4, 2013

The fit was nice and it looks good. The only problem is the pocket. It was slightly warped in the middle giving it sort of a lip. I had to super glue it to get it so that there wasn't a lip. The pocket also didn't want to lock in to the tabs that are there for it to snap into place. I've experienced this in the past with kits from Scosche that have the pocket. Metra makes one piece models for some vehicles, which eliminates the problem with the pocket.

41 of 80 found this helpful

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maroguy

boobies, ks

Overall
Durability
Value
Features
Design
Usability
scoche

December 28, 2012

Perfect fit. No rattles. Very happy with my purchase. Thanks

39 of 76 found this helpful

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Larry B

Katy TX

Overall
Durability
Value
Features
Design
Usability
Great product

October 15, 2012

This made the speaker installation in my 2009 GMC Sierra a snap. I would recommend this part to anybody installing after market speakers in a Chevy or GMC.

37 of 73 found this helpful

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jason

baker, FL

Overall
Durability
Value
Features
Design
Usability
Fits Perfectly

April 2, 2015

These worked great in my 2010 Silverado. The only down side is cutting out the tabs when installing 6.5" speakers. They cut out easy enough with diagonal cutters or wire snips. I would highly recommend these to anyone with a newer model Silverado.

15 of 30 found this helpful

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Jonathan

Middleburg, FL

Overall
Durability
Value
Features
Design
Usability
Good buy.

September 22, 2013

No problems. Everything went in fine. Product is as described.

40 of 80 found this helpful

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Anonymous

Sulphur Springs

Overall
Durability
Value
Features
Design
Usability
Exactly what i was looking for

September 20, 2013

Needed a bracket for my new car door speakers and these fit perfectly in my 2008 Chevy Cobalt. Very easy to install. Very happy with the outcome.

43 of 86 found this helpful

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Robert

North Ridgeville, OH

Overall
Durability
Value
Features
Design
Usability
Perfect for 2011 Buick Regal

August 28, 2012

Just what I needed to add aftermarket speakers to my 2011 Buick Regal. The stock midrange speakers are glued to the original mounts. These are a perfect fit and leave the originals as is to put back in the future. BTW - Infinity component speakers are a great fit and sound awesome. They come with a tiny Infinity emblem that I hot glued to the Tweeter grills. Nice custom touch! Now there is no distortion when cranking Rock. It actually sounds better with the bass turned down to almost flat, now that it has real speakers instead of the cardboard junk from the factory.

43 of 86 found this helpful

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Casey

Canada

Overall
Durability
Value
Features
Design
Usability
Great Speaker Replacement Adapter!

August 26, 2012

You require these adapters to place aftermarket speakers in the doors of some vehicles. Including Pontiac G5s WITHOUT the Pioneer sound system. My G5 has a Pioneer sound system now :) I had to trim off the screw mounts around the edges to fit the door panel back on seamlessly, but otherwise this is exactly what I needed, and probably what you will need as well if you drive these vehicles. It is possible to modify your original speaker mounts, but this is a far less labor intensive option, and you retain the option of placing your original speakers back in your car.

37 of 74 found this helpful

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Sam

San Antonio, TX

Overall
Durability
Value
Features
Design
Usability
Perfect fit

September 23, 2013

Had to break off the plastic tabs, speaker did not align perfectly so I had to modify the speaker a little bit, it may very depending on your speakers but these adapters did the job and have a perfect factory fit. The plastic felt very tough and high quality

35 of 71 found this helpful

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maroguy

boobies, ks

Overall
Durability
Value
Features
Design
Usability
scoche

December 28, 2012

Perfect fit. No rattles. Very happy with my purchase. Thanks

43 of 88 found this helpful

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Todd

Dilley, TX

Overall
Durability
Value
Features
Design
Usability
Great Buy

October 16, 2012

These are great speaker adapters for a 6-1/2" in a 2007 chevy impala.

38 of 78 found this helpful

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Zach

Mn

Overall
Durability
Value
Features
Design
Usability
awesome and easy

October 18, 2014

Fits right into the slot with no messing around necessary.

36 of 75 found this helpful

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Brian

South San Francisco, CA

Overall
Durability
Value
Features
Design
Usability
Perfect fit adaptors

May 19, 2014

These adaptors fit pefectly and very inexpensive vs having a set of custom made. Good Quality!

34 of 73 found this helpful

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David

Hewitt, TX

Overall
Durability
Value
Features
Design
Usability
Great Buy!

March 22, 2014

I bought these adapter brackets to install pioneer 6 1/2" speakers in front and rear doors of my 2007 GMC Sierra NNBS. These made the install super easy. They are a perfect fit. Great price. Great product. Buy these. You will not be disappointed.

40 of 85 found this helpful

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Trevor

Wyandotte, MI

Overall
Durability
Value
Features
Design
Usability
Perfect fit

May 29, 2014

Bought the adapters for a 2011 hhr and they fit perfect had no problems and it actually got shipped to me 5 days before I expected. Sonic electronix is a great site, if they have what I'm looking for this is were I order from they always have great prices and great customer service.

37 of 82 found this helpful

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Browse 1 question and 12 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
Other adapters leave a gap and require drilling. Thanks for having the right part!
Damon W on Aug 2, 2015
so the speakers on my door would fit just like stock and not rattle around
joe s on May 18, 2015
Need a way to put aftermarket speakers in, since GM can't just screw a speaker in.
Parick J on Jun 19, 2015
Speakers have rattle, mainly because I don't have the correct adapters. Now I do.
Armand P on Feb 18, 2015

Product Summary

Manufacturer

Model Number

SAGMHR634B

UPC

033991012189

Weight

0.27lbs

Internal SKU

sagmhr634b

Internal Product ID

35253

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Scosche SAGMHR634B