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Scosche SAGMHR-634 Speaker Mounting Brackets

Install 6-1/2" or 6-3/4" speakers in select 2005-up vehicles

Item # 142SMH634B

Scosche's SAGMHR-634 brackets will allow you to install select 6-1/2" or 6-3/4" speakers in the...

Find what Fits your car

Scosche's SAGMHR-634 brackets will allow you to install select 6-1/2" or 6-3/4" speakers in the...

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Item # 142SMH634B

In stock
C$13.99

About the Scosche SAGMHR-634 Speaker Mounting Brackets

Scosche SAGMHR-634

Scosche's SAGMHR-634 brackets will allow you to install select 6-1/2" or 6-3/4" speakers in the factory speaker openings of select 2005-up vehicles. Please enter your vehicle information or call an Advisor at 1-888-955-6000 to confirm that these adapters are compatible with your vehicle. Warranty: 60 days.

Scosche SAGMHR-634

Scosche's SAGMHR-634 brackets will allow you to install select 6-1/2" or 6-3/4" speakers in the factory speaker openings of select 2005-up vehicles. Please enter your vehicle information or call an Advisor at 1-888-955-6000 to confirm that these adapters are compatible with your vehicle. Warranty: 60 days.


Priced per pair

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What's in the box:

MFR #SAGMHR-634

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Scosche SAGMHR-634 Speaker Mounting Brackets reviews

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More details on the Scosche SAGMHR-634 Speaker Mounting Brackets

Pat M.

Product Research

Features

Overview: As of 1/28/20, the SAGMHR634 is compatible with select 2005 and newer GM vehicles. The bracket is designed to allow easy replacement of the factory speakers with select aftermarket 6½ and 6¾ speakers. Please enter your vehicle information to confirm fit.

6¾ Speakers: For a 6¾ speaker to fit in the opening of this bracket, the tabs around the inner speaker opening will need to be removed. They are scored along the bottom for easy removal, but still may require pliers and a file.

5¼ Speakers: While a 5¼ speaker will mount easily in this bracket given the bolt pattern, the frame of a typical 5¼ is approximately ½" smaller than the opening in the bracket, making a 6½ or 6¾ a better fit. When using a 5¼, a speaker baffle must also be used to seal the rear of the speaker.

Dimensions:

  • Outer Diameter: 6.375"
  • Inner Diameter: 5.633"
  • Height: 0.85"

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Customer Q&A

12 questions already asked

Q
Will this fit the rear door of a 2018 Chevy Equinox LS? I have Kicker CS 6 3/4" upgrades I'm looking to install.
[ Chrissy  May 06, 2020 ]
1 answer
A
You can check to see if this will fit your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Calvin  May 27, 2020 ]  Staff
Q
are these in sets of two ? i have three speakers to mount
[ shonuff  Mar 15, 2020 ]
1 answer
A
Yes, sets of two (or a pair of speakers).
[ Matthew  Mar 16, 2020 ]
Q
is it a set?
[ O8  Jan 02, 2020 ]
1 answer
A
Yes they come as a set
[ stephen  Jan 02, 2020 ]
Q
If I use these will I still need the foam baffles that are sold separately? They look like a cup and would enclose the rear of the speakers already.
[ Joe  Apr 07, 2019 ]
5 answers
A
There just plastic.. any foam rings or backing you purchase separately
[ anthony  Apr 02, 2020 ]
A
I didnt use any foam and it worked out good for me.
[ Seth  Apr 19, 2019 ]
A
I bought and installed foam baffles. These mounting brackets do not have a back.
[ Alan  Apr 08, 2019 ]
A
No. I did not use those.
[ Gregg  Apr 08, 2019 ]
A
I personally don't see the need for them. Not having any problems without it.
[ Nathan b.  Apr 07, 2019 ]
Q
Will it fit a 2005 double cab?
[ Tanya  Feb 27, 2019 ]
2 answers
A
It might but I would need more information about the vehicle. You can reach out to one of our Product Advisors here: https://bit.ly/2QNxGQB for personalized advice on any speakers or installation accessories for your vehicle.
[ Cosmo  Mar 05, 2019 ]  Staff
A
Not sure. I know it fits a 2011 Camaro with minor modifications. However if it's for your vehicle Crutchfield backs there products 100%
[ CHAD W  Feb 27, 2019 ]
Q
Do these work for 2005 gmc envoy, the stock speakers were 8" subs for the front doors...trying to change then to 6 3/4..?
[ TARA  Mar 02, 2018 ]
1 answer
A
If your Envoy came factory equipped with the Bose sound system, we recommend the Scosche SAGTE6 brackets for installing aftermarket 6.5" or 5.25" speakers in the front doors: http://www.crutchfield.com/p_142SAGTE6/item.html For additional assistance and personalized recommendations, feel free to contact us directly by phone or through our online chat service: https://www.crutchfield.com/support/ContactUs.aspx
[ Ryan  Mar 08, 2018 ]  Staff
Q
will these brackets fit in the front and back doors in a 2007 sierra 1500 crew cab ?
[ John  Sep 29, 2017 ]
3 answers
A
Yes but I have single cab so can't speak for the rear doors. Nice fit , very easy to install.
[ Tim  Oct 02, 2017 ]
A
No
[ TOM  Sep 29, 2017 ]
A
Yes
[ robert  Sep 29, 2017 ]
Q
Will this fit a 2015 cruze? Answer is there a speaker harness that will work for the cruze?
[ Philip  Dec 27, 2016 ]
1 answer
A
For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Kenny  Dec 27, 2016 ]  Staff
Q
I need installation instructions for a 2007 gmc Sierra crew cab How does new speaker mount to adapter bracket ?
[ Travis  Dec 24, 2015 ]
3 answers
A
It has two screws that mount the speaker to the bracket. Very easy installation. No rocket science involved. It all mounts as instucted and gives the finished product a nice appearance. The bracket mounts as a under lip on one side a screw on the other side.
[ RON  Dec 26, 2015 ]
A
The adapter just has a bunch of different tabs/slots for different speaker types. The speaker just screws in (the screws passing through these plastic tabs and cutting threads to hold on) using whatever mounting method it comes equipped with. Mine just had four screws around the speaker perimeter to hold things down.
[ Michael  Dec 26, 2015 ]
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through installation. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: http://community.crutchfield.com. Or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/.
[ Kenny  Dec 26, 2015 ]  Staff
Q
will these work for the rear speakers on a 2013 silverado? i know the front and back brackets are different. I'm having a lot of trouble trying to find rear brackets
[ Kody  May 24, 2015 ]
2 answers
A
Honestly couldn't tell you for sure, but if crutchfields part finder tool said they fit I would think they should, I used those on a 2013 Chevy sonic.
[ CASEY  May 24, 2015 ]
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Jeff  May 24, 2015 ]  Staff
Q
Does this work in an 08 Siverado Extended Cab pickup?
[ Murke7  May 23, 2015 ]
1 answer
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Jeff  May 24, 2015 ]  Staff
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