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Old 04-30-2004, 03:18 PM   #1
AAA
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VIN decoding

I have a GM dump truck I think mid 60's - early 70's,
Iam having trouble decoding the VIN: CM503Z152381
can any one help??

Last edited by AAA; 04-30-2004 at 03:21 PM.
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Old 05-01-2004, 09:38 AM   #2
Blue Beard
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Try:

http://www.americanclassic.com

works on most rigs I've tried

Sorry, just tried....wouldn't bring enough info up on it.

I did a step van once and gave me a reading
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Last edited by Blue Beard; 05-01-2004 at 09:40 AM.
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Old 05-02-2004, 03:29 PM   #3
Longhorn Man
its all about the +6 inches
 
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Moving to another board for more traffic.
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Old 05-03-2004, 09:22 AM   #4
Rod
 
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Talking

C = Conventinal
M = V6 Engine
5 = GVW Series
03 = cab and chassis ordered
Z = Fremont Assembly Plant
1 = 1971
rest is sequence number of the line 52381

Reads like a 1971 GMC C50 truck to me.

And welcome to the 67-72 message boards.
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