....more to follow.....
Many cars came from GMMG with Phase One & were upgraded later & door tag does not always reflect this.
5 numbers .... example .... 21338 - PE #28 - 2001 (2) - original motor was 380 (1) 338 is GM #.
1st # is the year
0 = 2000
1 = 2001
2 = 2002
2nd # is engine size
1 = Phase 1
2 = Phase II
3 =
4 =
5 =
6 = C5R/427
Last 3 are GMMG’s random ID #’s ... not car #
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GMMG Brass Door Tag decoding
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