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Old 08-19-2007, 01:57 PM   #1
69 air cab
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rearend question

I have an all original 71 Chyenne with lots of number on the rearend.

Can anyone tell me what the following translates into?

NF3893868

GM61
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Old 08-19-2007, 06:01 PM   #2
blukangoo
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Re: rearend question

I canīt tell you exactly what the numbers mean but check this site out. Maybe you can find something there.
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Old 08-19-2007, 06:22 PM   #3
uncle
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Re: rearend question

It should have 3 letters stamped on the p/s axle tube between the chunk and the trailing arm. The stamp is usually from 12 to 3 o'clock position.
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Old 08-19-2007, 06:58 PM   #4
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Re: rearend question

I found a L90 (or L80).......is that the 3 digit one?
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Old 08-19-2007, 10:26 PM   #5
uncle
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Re: rearend question

It will be all letters,no numbers. THC, THA, RHC,TDE,ect.
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