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How do i tell what gears are in my 79?

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Old 05-24-2004, 09:39 PM
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killervette666
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Default How do i tell what gears are in my 79?

I want to find out what gears i have in my 79, is there any way to do that without taking apart the diff.? Is there a code within the vin # that tells you what kind of gears there are? any help will be appreciated :thumbs:
Old 05-24-2004, 11:28 PM
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Tom T
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Default Re: How do i tell what gears are in my 79? (killervette666)

here's the basics to start for a '79... I know it won't ask your question specifically.

L48: Auto - 3.55 4 spd - 3.36
L82: Auto - 3.55 4 spd - 3.70 & optional was 3.36

:cheers:
Old 05-24-2004, 11:48 PM
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MPSJM
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Default Re: How do i tell what gears are in my 79? (killervette666)

Try jacking up the rear and rotating the wheel one revalution and have a partner count the drive shaft rotations. It should rotate the number of turns equal to the gear ratio.
Old 05-25-2004, 08:52 PM
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killervette666
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Default Re: How do i tell what gears are in my 79? (Tom T)

here's the basics to start for a '79... I know it won't ask your question specifically.

L48: Auto - 3.55 4 spd - 3.36
L82: Auto - 3.55 4 spd - 3.70 & optional was 3.36

:cheers:
Thanks a lot, i have a 79 L48 auto, so i guess i should have 3.55s :thumbs:

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