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Corvette Birthday Calculator

Your Corvette Birthday Report:

VIN: 1Z37J3S403667
Model Year: 1973
Build Sequence Number: 403667
Build Year: 1972
Build Month Code: C (October)

Based on your sequence number, your approximate Build Date (Birthday) is: October 2, 1972

The Build Month Code (C) should match the code found on your Trim Tag.
And the day of the month (2) should also match (or be really close) to that found on your Trim Tag.

Click here to see this Corvette's full VIN report


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To Calculate your C3's birthday:

Enter the VIN number of the C3 Corvette for which you'd like know its Birthday below, then click "Submit"
(1968-1982 only)

Please note that we do NOT store your VIN. It is needed to calculate the birthday.
VIN:



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Corvette (Vette) Model Years on this site: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982