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08-01-2008, 06:34 PM | #1 |
Registered User
Join Date: Nov 2007
Location: Kingsport, TN
Posts: 193
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Rear end identification
Hi, the 50 Chevy truck I just purchased has a later model rearend under it.
How do I ID this rearend to tell me what it came out of and the ratio? The only numbers I have found so far on the rearend on the back side of it on the axil housing is 87890. On the front side next to the yoke are the numbers GM57 on one side and 3917123NF with the letter X above it. Thanks for any help, Renegade Last edited by renegade8720; 08-01-2008 at 06:55 PM. |
08-01-2008, 07:24 PM | #2 |
Registered User
Join Date: Feb 2008
Location: Springfield, MO
Posts: 26
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Re: Rear end identification
There is some information here about your casting number:
http://myweb.cableone.net/mdthode/67...tial_Codes.htm and here: http://www.chevellestuff.com/qd/gene..._axle_info.htm Looks like it is probably a 68 Chevelle 10 bolt. |
08-01-2008, 08:11 PM | #3 |
Registered User
Join Date: Nov 2007
Location: Kingsport, TN
Posts: 193
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Re: Rear end identification
Thanks for your help!
Renegade |
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