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1953 - 1967 Corvette Specification Guide
(1953-1982 LOF Glass Date Codes)

January 1953-1956	L
January 1957-1982	N
February 1953-1957	M
February 1958-1982	X
March 1953-1956	N
March 1957-1982	L
April 1953-1957	K
April 1958-1982	G
May 1953-1982	J
June 1953-1982	I
July 1953-1957	H
July 1958-1982	U
August 1953-1982	T
September 1953-1957	E
September 1958-1982	A
October 1953-1957	F
October 1958-1982	Y
November 1953-1982	C
December 1953-1982	V

1953, 1966, 1979	A
1954, 1967, 1980	Z
1955, 1968, 1981	X
1956, 1969, 1982	V
1957, 1970	T
1958, 1971	N
1959, 1972	Y
1960, 1973	U
1961, 1974	L
1962, 1975	I
1963, 1976	C
1964, 1977	G
1965, 1978	J

The charts indicate the Libby-Owens-Ford (LOF) automobile glass date of manufacture codes for their glass. The LOF logo will list the code as month/year. Examples: "KT" is April of 1957; "GX" could be April of 1968 or 1981. LOF was the major supplier of glass to General Motors and it is unlikely glass from other manufacturers was used on the assembly line.

LOF glass will also carry the American Standard specification rating codes for type and clarity - "AS1" for windshields, "AS2" for side door/vent and coupe rear glass.

The following serial numbers, taken from official Chevrolet records, represent the final monthly Corvette serial number reaching final assembly at the St. Louis Corvette plant. Not all serial numbers for each year are currently available. (*) indicates a serial number obtained from service bulletin information.

January '55	001027
February	001110
March	001150
April	001200
May	001300
June	001389
July	001489
August	001555
September	001599
October	001634
November	001688
December '55	001700

October '56	100580
November	101070
December	-
January '57	-
February	-
March 29th*	103098
April 9th*	103268
May	104331
June	104924
July	105584
August	106229
September '57 (final)	106339

October '57	100486
November	101443
December	102511
January '58	103677
February	104789
March	105779
April	106544
May	107489
June	108192
July	108840
August '58 (final)	109168

September '58	100409
October	100632
November	101587
December	102641
January '59	103962
February	104921
March	106033
April	107144
May	107934
June	108702
July	109437
August '59 (final)	109670

October '59	101168
November	101454
December	102059
January '60	103158
February	104360
March	105711
April	107011
May	108167
June	109149
July	109846
August '60 (final)	110261

September '60	101052
October	102301
November	103355
December	104306
January '61	105203
February	105966
March	106889
April	107804
May	108960
June	110160
July '61(final)	110939

August '61	100443
September	100827
October	102065
November	103465
December	104766
January '62	106234
February	107585
March	109116
April	110519
May	112035
June	113459
July	114520
August '62 (final)	114531

September '62	100675
October	102756
November	104047
December	105972
January '63	107976
February	109814
March	111833
April	114128
May	116409
June	118524
July	120990
August '63 (final)	121513

September '63	101741
October	104045
November	106063
December	108091
January '64	110297
February	112322
March	114570
April	116865
May	118805
June	120920
July '64 (final)	122229

August '64	100227
September	101425
October	(Labor Strike)
November	103347
December	105754
January '65	108442
February	111059
March	113936
April	116516
May	118753
June	121216
July	123562
August '65 (final)	123564

September '65	102031
October	104384
November	107186
December	109892
January '66	112587
February	115283
March	118091
April	120664
May	123016
June	125469
July '66 (final)	127720

September '66	102110
October	102685
November	104981
December	107110
January '67	109465
February	112264
March	115316
April	117395
May	119747
June	122214
July '67 (final)	122940