VIN Format: 1965-1971 GM

Decoding: 164396D195405

Digit	Usage	VIN	Decoded
1	Mfgr	1	Chevrolet
2-3	Series	64	Impala/Caprice V8
4-5	Body Type	39	4dr Hardtop
6	Year	6	1966
7	Plant	D	Doraville/Atlanta GA
8-13	Sequential Serial #	195405	195405

Serial numbers start at x00001 (100001, 500001, etc, depending on plant)