Which letters/numbers represent which rear end ratios ?

Old March 21st, 2007, 05:54 AM
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Which letters/numbers represent which rear end ratios ?

I am about to take delivery of a '68 Cutlass S conv., and would appreciate it if someone will advise which letters and numbers on the rear end equal what ratios. The previous owner says it has the original gears and says that means its a 3.08. Were all '68's originally that ratio ?
Thanks in advance
Tom
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Old March 21st, 2007, 08:47 AM
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Tom, here is a link that might help you out, hopefully.

https://classicoldsmobile.com/forums...ighlight=RATIO


Notice I put a link to another place in one of my posts there too. so you get a link within a link.....
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Old March 22nd, 2007, 01:31 PM
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Thanks Oldsguy !
Tom
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