Metra 82-3000C Speaker Mounting Brackets

Install 3-1/2" speakers in select 1981-91 Chevrolet and GMC vehicles

Item #: 120823000

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Metra 82-3000C

Metra's 82-3000C brackets will allow you to install select 3-1/2" speakers in the factory speaker openings of select 1981-91 Chevrolet and GMC 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.

Note: Most vehicles will require additional installation parts — please identify your vehicle if you haven’t done so, then check here for a list of parts. You can also call an Advisor for more information.

Hands-on research

What's in the box?

Download owner's manual

  • Two speaker adapter brackets
  • Eight 1/2" Screws
  • 2 Gaskets
  • Instructions

Product Research

Features

Overview: This bracket is designed to allow easy replacement of the factory speakers in certain GM trucks with select aftermarket 3-1/2" speakers. (Please refer to the Crutchfield Vehicle Selector to confirm fit in your vehicle.)

Dimensions:

  • Cutout Diameter: 3.212"
  • Height: 0.7"
  • Diagonal Hole Spacing: 3.9"

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At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Metra 82-3000C Speaker Mounting Brackets Reviews

Average Customer Review:

7 reviews
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Speaker Mounting Brackets

Written By Bob B, Santa Fe,NM on Monday, September 15, 2014

Crutchfield Customer Review (What's this?)

Was able to use bracket on rt side only. Fitted really well. Left side was such a tight fit I did without.

fine

Written By TonyT, Charleston, sc on Saturday, August 16, 2014

Crutchfield Customer Review (What's this?)

hole centers were off slightly for speakers

Speaker Mounting Brackets

Written By Richie, Cascade Va on Sunday, August 04, 2013

Crutchfield Customer Review (What's this?)

very nice brackets,makes for easy install,if you are putting in dash speakers in a vehicle that didn't come equipped you will need these brackets

Pros: nice quality brackets

Cons: none

Perfect fit

Written By Jared, Beloit, KS on Friday, April 05, 2013

Crutchfield Customer Review (What's this?)

These are great brackets. They are actually identical to the factory brackets that some trucks came with. If your truck didn't originally come with the front dash speakers in the corners, you will need these brackets.

Pros: Great fit. High quality.

Cons: None.

Just the Ticket

Written By RJH, Missoula, MT on Friday, March 29, 2013

Crutchfield Customer Review (What's this?)

Perfect fit!

Pros: did what they were designed to do!

Cons: Provided screw a little long.

Metra 82-3000C Speaker Mounting Brackets

Written By Robert, Haughton, Louisiana on Wednesday, December 03, 2008

Crutchfield Customer Review (What's this?)

I didnt use this product because the factory ones were still in place. They look just like the factory brackets though.

Work Like They Should

Written By Landon, Memphis, TN on Wednesday, November 02, 2005

Crutchfield Customer Review (What's this?)

These brackets came in very handy in rebuilding my Blazer. No one else carries these brackets that I know of. The fit was perfect. No trouble at all to install.

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