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11-25-2023, 03:27 PM
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#1 |
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Registered User
Join Date: May 2016
Location: northern CA
Posts: 20
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Help identifying my transmission...
Stock transmission, 3 on the tree... can anyone tell me if it's a Muncie or a Saginaw?
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11-25-2023, 04:22 PM
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#2 |
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Registered User
Join Date: Oct 2015
Location: IN
Posts: 209
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Re: Help identifying my transmission...
Base on this old thread.
https://67-72chevytrucks.com/vboard/...=216510&page=2 It's probably a Muncie. Member "Shifty" on post #31 has some of the same numbers. Post #41 shows where to find the model number. Post #56, "Shifty" finds has has a 1971 Muncie 3 speed M20. |
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11-25-2023, 07:42 PM
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#3 |
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Senior Member
 Join Date: Mar 2003
Location: Colfax-California
Posts: 8,659
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Re: Help identifying my transmission...
The muncie reverse lever is in the extention housing, and the cover has 7 bolts. The Saginaw reverse shift lever is on the cover, and the cover has 7 bolts. The Borg Warner has a 9 bolt cover.
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11-25-2023, 10:35 PM
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#4 |
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Senior Member
Join Date: Jun 2022
Location: San Ramon,CA
Posts: 625
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Re: Help identifying my transmission...
https://static.summitracing.com/glob...%203733163.pdf
It's no help matching casting numbers, but by appearance, you should be able to figger it out. Hope this helps |
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11-26-2023, 12:53 AM
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#5 |
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Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,749
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Re: Help identifying my transmission...
Check this chart.
The side cover bolt pattern will help. https://lugnutz65chevystepside.weebl...ission-id.html |
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11-26-2023, 08:33 AM
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#6 |
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All stock and staying that way
 
Join Date: Jul 2003
Location: Elkland, PA
Posts: 1,895
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Re: Help identifying my transmission...
Muncie:
__________________
1970 K/5 Blazer CST 4WD, TOTM winner December 2024! Medium Bronze, 93k ACT. miles, 350, 4 speed, rear positraction, 16.5" x 8.25" HD wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration finally getting close to completion..  1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor...  2017 Sierra 1500 SLT 4WD, Black, 45k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2... 2019 Canyon SLT 4WD, White, 62k miles, 3.6, 8L45, 3.23 LS, 18" wheels |
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11-26-2023, 11:03 AM
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#7 |
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Registered User
Join Date: May 2016
Location: northern CA
Posts: 20
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Re: Help identifying my transmission...
Thanks to all that replied... going to crawl under the "money pit" and see what matches up.
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