Metra 82-8139 Speaker Mounting Brackets

Install 5-1/4" or 6-1/2" speakers in select 1993-98 Toyota T100 models

Item #: 120828139

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4 Reviews

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Metra 82-8139

Metra's 82-8139 brackets will allow you to install select 5-1/4" or 6-1/2" speakers in the factory speaker openings of select 1993-98 Toyota T100 models. 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.

Important Note: Some 6-1/2" speakers use a larger frame and require a larger cutout. We call these 6-3/4" speakers, and they won't fit in this bracket. This bracket will only work with speakers that require a cutout diameter of 5-1/8" or less.

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.

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What's in the box?

Download owner's manual

  • Two speaker adapter brackets
  • Instructions

Product Research


Overview: As of 11/17/14, the 82-8139 is compatible with select 1993-1998 Toyota trucks. The bracket is designed to allow easy replacement of the factory speakers with select aftermarket 6-1/2 and 5-1/4 speakers. (Please refer to the Crutchfield Vehicle Selector to confirm fit in your vehicle.)

6-1/2 Speakers: 6-1/2 speakers with the 3-hole bolt pattern or the symmetrical 4-hole bolt pattern can be mounted using the tabs around the inner speaker opening of this bracket (if the hole spacing matches).

5-1/4 Speakers: The frame diameter of a some 5-1/4s is smaller than the brackets' cutout; in these cases a speaker baffle should be used to seal the rear of the speaker.


  • Cutout Diameter: 5.083"
  • Height: 0.875"-1.18"
  • Three-Hole Spacing (6-1/2): 4.56"-4.89"
  • Four-Hole Spacing (5-1/4):
    • Perimeter: 3.72"-4"
    • Diagonal: 5.25"-5.685"

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Metra 82-8139 Speaker Mounting Brackets Reviews

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Metra 82-8139 Speaker Mounting Brackets

Written By Anonymous, Houston, TX on Wednesday, November 05, 2014

Crutchfield Customer Review (What's this?)

Fit my 96 t100 perfectly. Also, it was free. Crutchfield knew i would need it.

great idea but didn't work for me...

Written By Julia, Atlanta, GA on Thursday, January 02, 2014

Crutchfield Customer Review (What's this?)

The Toyota Mounts were beautifully made but the holes were too big for my speakers... We didn't use them and had to improvise with some hand cut plywood.. I didn't have time to send them back because I was at my brother's house in Florida and he was helping me install we did what would hold them it... it wasn't pretty.

Pros: Great product and well made and thought out...

Cons: The person who pulled this order didn't check the speaker size of the holes and sent mounts that were too big for my speakers...

T100 after market speaker mounts

Written By Max, Sacrmento ca on Wednesday, June 27, 2012

Crutchfield Customer Review (What's this?)

Perfect fit, worked as advertised

Pros: Does exactly what it said, went from stock 5.5in to 6.5in

Cons: None

Metra 82-8139 Speaker Mounting Brackets

Written By Drew, El Dorado Hills, Ca on Thursday, August 28, 2008

Crutchfield Customer Review (What's this?)

Fit in the stock brackets position perfectly. Just like the stock bracket. Only problem I had was there are little slits for the screws to go into to hold the speaker to the bracked. You can see them in the photo on the front of the bracket. Well any ways, they were a little too close to the center for my 6 1/2 speakers. In other words. I had to drill in an angle twords the center of the bracket to screw the speaker into the sidewall of the bracket. Sounds kinda weird but only took me two minutes for the both of them. Maybe the speaker screw holes were just spaced out a little far. I dont know. But they work fine

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