Scheme guide · 1965–1970

Cadillac vehicle identification number, 1965–1970

What each character of a 1965–1970 Cadillac VIN means, with the factory or regulatory source for every code.

6 sources · 79 sourced codes · decode a VIN

Black-and-white studio photograph of the front of a dark 1966 Cadillac, showing the stacked headlamps, the wide grille and the crest on the hood, above data-book text describing the new front end
Front end of a 1966 Cadillac, from the "new features" page of the 1966 Cadillac Data Book

Character by character

PositionsFieldHow it is read
1 Sales code (series and body style) See the code table below
2 Model year See the code table below
3–8 Sequence Production sequence number

Where to find it: 1967: rear of crankcase behind the intake manifold, and a frame side rail (1967 Shop Manual p. 0-2); 1969: plate on the cowl bar at the lower left corner of the windshield, visible from outside, also on the cylinder block and transmission (1969 Shop Manual p. 0-1). 1965, 1966, 1968 and 1970 locations are not taken from a document cited here.

Sales code (series and body style) codes

CodeMeaningApplies toSource
M Fleetwood Sixty Special Sedan (Fleetwood Brougham option), style 68069 model year 1965 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), M5100001
N Calais Hardtop Sedan, style 68239 model year 1965 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), N5100001
G Calais Coupe, style 68257 model year 1965 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), G5100001
K Calais Sedan, style 68269 model year 1965 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), K5100001
B Hardtop Sedan de Ville, style 68339 model year 1965 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), B5100001
J Coupe de Ville, style 68357 model year 1965 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), J5100001
F De Ville Convertible, style 68367 model year 1965 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), F5100001
L Sedan de Ville, style 68369 model year 1965 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), L5100001
E Fleetwood Eldorado Convertible, style 68467 model year 1965 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), E5100001
R Fleetwood Seventy-Five Sedan, style 69723 model year 1965 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), R5100001
S Fleetwood Seventy-Five Limousine, style 69733 model year 1965 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), S5100001
M Fleetwood Sixty Special Sedan, style 68069 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), M6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, M6100001 to M6296675 = 66-68069
P Fleetwood Brougham, style 68169 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), P6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, 66-68169
N Calais Hardtop Sedan, style 68239 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), N6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, 66-68239
G Calais Coupe, style 68257 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), G6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, 66-68257
K Calais Sedan, style 68269 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), K6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, 66-68269
B Hardtop Sedan De Ville, style 68339 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), B6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, 66-68339
J Coupe De Ville, style 68357 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), J6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, 66-68357
F De Ville Convertible, style 68367 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), F6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, 66-68367
L Sedan De Ville, style 68369 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), L6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, 66-68369
E Fleetwood Eldorado Convertible, style 68467 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), E6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, 66-68467
R Fleetwood Seventy-Five Sedan, style 69723 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), R6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, 66-69723
S Fleetwood Seventy-Five Limousine, style 69733 model year 1966 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218), S6100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, 66-69733
Z style 69890 (the 1966 row prints the style number only; the same catalog names 69890 'Commercial Chassis' in its 1967-1972 style lists) model year 1966 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, Z6100001 to Z6296675 = 66-69890
M Fleetwood Sixty Special Sedan, style 68069 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, M / M7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12 1967 style list
P Fleetwood Brougham Sedan, style 68169 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, P / P7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12
N Calais Hardtop Sedan, style 68249 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, N / N7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12
G Calais Coupe, style 68247 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, G / G7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12
K Calais Sedan, style 68269 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, K / K7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12
B Hardtop Sedan de Ville, style 68349 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, B / B7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12
J Coupe de Ville, style 68347 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, J / J7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12
F De Ville Convertible, style 68367 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, F / F7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12
L Sedan de Ville, style 68369 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, L / L7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12
H Fleetwood Eldorado, style 69347 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, H / H7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12 (Eldorado Coupe)
R Fleetwood Seventy-Five Sedan, style 69723 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, R / R7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12
S Fleetwood Seventy-Five Limousine, style 69733 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, S / S7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12
Z Commercial Chassis, style 69890 model year 1967 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, Z / Z7100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 12
G Calais Coupe, style 68247 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, G8100001 to G8330003 = 68-68247; p. 12 1968 style list, body code G
N Calais Hardtop Sedan, style 68249 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, N8100001 to N8330003 = 68-68249; p. 12
J Coupe DeVille, style 68347 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, J8100001 = 68-68347 (end printed 'J83300003', misprint); p. 12
B Hardtop Sedan DeVille, style 68349 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, B8100001 to B8330003 = 68-68349; p. 12
F DeVille Convertible, style 68367 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, F8100001 to F8330003 = 68-68367; p. 12
L Sedan DeVille, style 68369 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, L8100001 to L8330003 = 68-68369; p. 12
M Fleetwood Sixty Special Sedan, style 68069 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, M8100001 to M8330003 = 68-68069; p. 12
P Fleetwood Brougham, style 68169 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, P8100001 to P8330003 = 68-68169; p. 12
H Eldorado Coupe, style 69347 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, H8100001 to H8330003 = 68-69347; p. 12
R Fleetwood Seventy-Five Sedan, style 69723 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, R8100001 to R8330003 = 68-69723; p. 12
S Fleetwood Seventy-Five Limousine, style 69733 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, S8100001 to S8330003 = 68-69733; p. 12
Z Commercial Chassis, style 69890 model year 1968 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, Z8100001 to Z8330003 = 68-69890; p. 12
M Fleetwood Sixty Special Sedan, style 68069 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, M / M9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
P Fleetwood Brougham Sedan, style 68169 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, P / P9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
N Calais Hardtop Sedan, style 68249 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, N / N9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
G Calais Coupe, style 68247 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, G / G9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
B Hardtop Sedan De Ville, style 68349 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, B / B9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
J Coupe De Ville, style 68347 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, J / J9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
F De Ville Convertible, style 68367 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, F / F9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
L Sedan De Ville, style 68369 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, L / L9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
H Fleetwood Eldorado, style 69347 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, H / H9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
R Fleetwood Seventy-Five Sedan, style 69723 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, R / R9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
S Fleetwood Seventy-Five Limousine, style 69733 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, S / S9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
Z Commercial Chassis, style 69890 model year 1969 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-3 table, Z / Z9100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart and p. 13
M Fleetwood Sixty Special Sedan, style 68069 model year 1970 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, M0100001 to M0338745 = 70-68069; p. 13 1970 style list; 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 C-body sheet (PDF image 335)
P Fleetwood Brougham (Sedan), style 68169 model year 1970 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, P0100001 = 70-68169; p. 13; 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 (PDF image 335)
N Calais Hardtop Sedan, style 68249 model year 1970 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, N0100001 = 70-68249; p. 13; 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 (PDF image 335)
G Calais Coupe, style 68247 model year 1970 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, G0100001 = 70-68247; p. 13; 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 (PDF image 335)
J Coupe DeVille (DeVille Coupe), style 68347 model year 1970 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, J0100001 = 70-68347; p. 13; 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 (PDF image 335)
F DeVille Convertible, style 68367 model year 1970 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, F0100001 = 70-68367; p. 13; 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 (PDF image 335)
B Hardtop Sedan DeVille, style 68349 model year 1970 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, B0100001 = 70-68349; p. 13; 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 (PDF image 335)
L Sedan DeVille, style 68369 model year 1970 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, L0100001 = 70-68369; p. 13; 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 (PDF image 335)
H Fleetwood Eldorado (Eldorado Coupe), style 69347 model year 1970 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 Eldorado sheet (PDF image 306), H0100001; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, H0100001 = 70-69347; p. 13
R Fleetwood Seventy-Five Sedan, style 69723 model year 1970 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, R0100001 = 70-69723; p. 13; 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 (PDF image 335), 'Fleetwood Sedan'
S Fleetwood Seventy-Five Limousine, style 69733 model year 1970 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, S0100001 = 70-69733; p. 13; 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 (PDF image 335), 'Fleetwood Limousine'
Z Commercial Chassis, style 69890 model year 1970 Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, Z0100001 = 70-69890; p. 13

Model year codes

CodeMeaningApplies toSource
5 1965 all 1965 Cadillac vehicle information kit (Cadillac Data Book 1965 with AMA Specifications - Passenger Car, issued 10-5-64), AMA p. 1 (PDF image 238), all VINs x5100001, model year 1965
6 1966 all 1966 Cadillac vehicle information kit (Cadillac Data Book 1966 with AMA Specifications - Passenger Car, issued 10-14-65), AMA p. 1 (PDF image 218); Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, Year column 1966
7 1967 all 1967 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-1 ('the first digit of the number indicates the model year') and p. 0-3 table; Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart
8 1968 all Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, Year column 1968
9 1969 all 1969 Cadillac Shop Manual, Section 0 General Information, Maintenance and Lubrication, p. 0-1 ('the first digit of the number (9) indicates the model year'); Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart
0 1970 all Cadillac Chassis and Body Parts Catalog, Models thru 1975 (Cadillac-60, effective August 1975, Rev. 8-75), General Information pages 7-14, p. 7 chart, all 1970 rows x0100001; 1970 Cadillac vehicle information kit (Cadillac Data Book 1970 with AMA Specifications - Passenger Car, issued 9-18-69), AMA p. 1 Eldorado sheet (PDF image 306), H0100001

Cautions for this scheme

  • A decode reads what Cadillac's shop manuals, parts catalog and data books say. It does not prove the car is original.
  • The eight-character number has no division, plant or engine character: the letter is a sales code for series and body style, and the six-digit sequence is one division-wide count from 100001.
  • The engine and transmission carry the number without the sales-code letter (1969 Shop Manual).

Where the sources disagree

  • {"code":"9","field":"year","modelYears":{"from":1970,"to":1970},"claims":[{"claim":"The 1970 AMA Specifications C-body sheet (model year 1970, issued 9-18-69) prints the Vehicle ID. No. column as \u0027M9 100000\u0027, \u0027P9 100000\u0027 ... \u0027S9 100000\u0027 (year digit 9, sequence 100000).","sources":[{"id":"vin-gm-vik-1970-cadillac","locator":"AMA p. 1 (PDF image 335), Vehicle ID. No. column"}]},{"claim":"1970 VINs use year digit 0 and start at 100001: H0100001 (Eldorado AMA sheet, same kit, same issue date) and B0100001 ... Z0100001 to x0338745 for every 1970 style.","sources":[{"id":"vin-gm-vik-1970-cadillac","locator":"AMA p. 1 Eldorado sheet (PDF image 306)"},{"id":"vin-gm-pc-1975-cadillac","locator":"p. 7 chart, 1970 rows"}]}],"resolution":"Treat 0 = 1970. The C-body AMA sheet\u0027s \u00279 100000\u0027 looks like an un-updated carry-over of the 1969 form; the Eldorado sheet of the same kit and the parts catalog agree on 0 and 100001. Do not add 9 as a 1970 year code."}
  • {"code":"J8","field":"sequence","modelYears":{"from":1968,"to":1968},"claims":[{"claim":"The 1968 Coupe DeVille row ends \u0027J83300003\u0027 (nine characters) while every other 1968 row ends x8330003.","sources":[{"id":"vin-gm-pc-1975-cadillac","locator":"p. 7 chart"}]}],"resolution":"Misprint for J8330003; affects only the range end, not a code."}