The build date project

[57taskforce]

Current to post 274, UP TO DATE AS OF 9/19/21

This project’s long term purpose is to help document and cement the build dates of these trucks we all love so much.

The way it works


If you don’t have a confirmed month/year that is fine, I will add your partial vin to the list in numerical order under the plant it was built, in the year it was built with TBD in the date column. This will allow those without confirmed dates to hopefully get a good accurate estimate as to when there truck was built based on trucks with close build sequence numbers(partial vin) and confirmed dates.

To do this all you have to do is either post the last 8 characters in your vin and a picture of your confirmed build month/year (the actual full build date from a build sheet is the best and very much the preferred source, but blue door stickers are fine too) and manufacturer if possible here, or PM it to me and I will add your info to the list.

This will allow us to have a running list of partial vins and dates that should become a huge asset to all 67-72 owners. Please post your info even if you have the build month/year already so we can help everyone on here.

Credit to SSTim for the foot work he laid for this project over the last several years, as well as Jocko, geunther, 402Bowtie and everyone else who has helped either in this thread or behind the scenes to get this rolling. I can’t wait to see the results. Thanks for the help!
This is the list by year and plant.

1967 GMC

1967 ATLANTA (VIN Code A)

1967 BALTIMORE (VIN CODE B)

1967 FLINT (VIN Code F)

1967 JANESVILLE (VIN Code J)

1967 NORWOOD (VIN Code N)

1967 PONTIAC (VIN Code P)
PC1741x = 10/66 (R=Oct; 133" fenderside Post 227
PC6996A = tbd post 235
1967 ST LOUIS (VIN Code S)

1967 TARRYTOWN (VIN Code T)

1967 FREMONT (VIN Code Z)
ZC1117A = 01/31/67 ( post# 145)
ZC1502B = 07/11/67 (post# 150)

1967 OSHAWA (VIN Code 1)
71114968 = pre 6/30/67 post 202
1968 GMC

1968 ATLANTA (VIN Code A)

1968 BALTIMORE (VIN CODE B)

1968 FLINT (VIN Code F)

1968 JANESVILLE (VIN Code J)

1968 NORWOOD (VIN Code N)

1968 PONTIAC (VIN Code P)
PB13713 = possibly 9/67 post 227
PB23821 = TBD
1968 ST LOUIS (VIN Code S)

1968 TARRYTOWN (VIN Code T)

1968 FREMONT (VIN Code Z)
ZB15973 = 1/10/68 post 244
ZB18911 = 3/25/68 (post 113)
ZB18926 = 3/25/68 post 203
ZB20021 = 4/68 post 225

1968 OSHAWA (VIN Code 1)

1969 GMC

1969 ATLANTA (VIN Code A)

1969 BALTIMORE (VIN CODE B)

1969 FLINT (VIN Code F)
ZA14456 = pre 1/27/69 post 208
1969 JANESVILLE (VIN Code J)

1969 NORWOOD (VIN Code N)

1969 PONTIAC (VIN Code P)

1969 ST LOUIS (VIN Code S)

1969 TARRYTOWN (VIN Code T)

1969 FREMONT (VIN Code Z)

1969 OSHAWA (VIN Code 1)

1970 GMC

1970 ATLANTA (VIN Code A)
AZ54038 = 3/70 post 202

1970 BALTIMORE (VIN CODE B)


1970 FLINT (VIN Code F)

1970 JANESVILLE (VIN Code J)

1970 NORWOOD (VIN Code N)

1970 PONTIAC (VIN Code P)

1970 ST LOUIS (VIN Code S)
SZ53344 = 10/69 post 227
SZ55672 = 10/69 (post#105)
SZ68109 = 3/70 (Post#94)
SZ74168 = 6/70 post 220
SZ74344 = 6/70 (Post#90)

1970 TARRYTOWN (VIN Code T)
TZ52339 = 11/69 post 201

1970 FREMONT (VIN Code Z)
ZZ53347 = 10/69 (post 70)
ZZ57887 = 12/22/69 post 261
ZZ62021 = 3/4/70 (post 73)
ZZ65282 = 5/70 post 200

1970 OSHAWA (VIN Code 1)

1971 GMC

1971 ATLANTA (VIN Code A)

1971 BALTIMORE (VIN CODE B)

1971 FLINT (VIN Code F)
F117182 = pre 4/7/41 post 196

1971 JANESVILLE (VIN Code J)

1971 NORWOOD (VIN Code N)

1971 PONTIAC (VIN Code P)

1971 ST LOUIS (VIN Code S)
S125355 = 3/71 post 237
S128680 = 4/71 post 183
S132048 = 6/71 (post#102)
S132212 = 6/71 post 259
S133302 = TBD jimmy post 254

1971 TARRYTOWN (VIN Code T)
T111624 = TBD post 264

1971 FREMONT (VIN Code Z)
Z113756 = xx/30/70 (likely 9/30/70 post 196)
Z114098 = 1/71 post 264
Z115305 = 1/21/70
Z111607 = 9/1/70 post 265
Z120204 = 4/71
Z120657 = TBD Suburban post 245

1971 OSHAWA (VIN Code 1)


1972 GMC

1972 ATLANTA (VIN Code A)
2A507337 = 4/72 post 186

1972 BALTIMORE (VIN CODE B)

1972 FLINT (VIN Code F)
2F506322 = pre 12/29/71
2F513973 = 9/71 jimmy post 225
2F5158XX = 5/72 Jimmy (post 10)
2F710613 = 5/72 (post 85)

1972 JANESVILLE (VIN Code J)

1972 NORWOOD (VIN Code N)

1972 PONTIAC (VIN Code P)

1972 ST LOUIS (VIN Code S)
2S504574 = 10/71 post 186
2S506052 = 11/71 post 257
2S508014 = 12/71 (post156,170)
2S515492 = 3/72 post 223

1972 TARRYTOWN (VIN Code T)

1972 FREMONT (VIN Code Z)
2Z501234 = pre 10/9/71 post 251
2Z504858 = between 12/6-12/21/71 (post 220)
2Z506573 = 1/18/72 (post169)
2Z509071 = 3/1/72 (post 207
2Z512261 = 4/72 likely around 4/18-4/19
2Z512426 = 4/19/72 (post 10)
2Z512496 = 4/20/72 post 216
2Z514825 = 05/26/72 post 237

1972 OSHAWA (VIN Code 1)
215035 = 9/21/71 post 217,252
__________________________________________

1967 CHEVROLET

1967 ATLANTA (VIN Code A)

1967 BALTIMORE (VIN CODE B)
7B111876 = 10/13-10/27/66 post 257

1967 FLINT (VIN Code F)
7F150165 = 4/67 post 246
7F170501 = likely 6/67 post 260

1967 JANESVILLE (VIN Code J)
7J125019 = pre 11/3/66 post 207
7J126336 = 1/67 post 226
7J141521 = 4/17-4/30/67 post245
7J153724 = tbd post 254

1967 NORWOOD (VIN Code N)

1967 PONTIAC (VIN Code P)

1967 ST LOUIS (VIN Code S)
7S129747 = pre 12/21/66
7S180588 = 5/19-5/31/67 post 246
7S188218 = 6/67 probably (post 244)
7S195569 = tbd post 252

1967 TARRYTOWN (VIN Code T)
7T133403 = TBD post 251

1967 FREMONT (VIN Code Z)
7Z124195 = 12/14/66 post 198
7Z116048 = TBD
7Z155862 = 5/18/67 (post 113)
7Z164945 = tbd post 252

1967 OSHAWA (VIN Code 1)
71109404 = 12/1/66 (post 167)
71112437 = 12/20-12/31/66 (Z=dec) post 227
71117045 = 2/7-2/28/67 post 245

1968 CHEVROLET


1968 ATLANTA (VIN Code A)
8A110837 = TBD post 240

1968 BALTIMORE (VIN CODE B)

1968 FLINT (VIN Code F)
8F103064 = 8/31/67
8F150972 = TBD
8F167233 = between 5/17-5/23/68 post 226
8F182366 = 07/68 post 201

1968 JANESVILLE (VIN Code J)
8J165647 = Maybe 6/68 post 244

1968 NORWOOD (VIN Code N)

1968 PONTIAC (VIN Code P)

1968 ST LOUIS (VIN Code S)
8S107167 = 09/67 (likely early sept) post 254
8S152871 = 2/68
8S159298 = TBD (pm’D info)
8S217868 = tbd post 253

1968 TARRYTOWN (VIN Code T)
8T119313 = 1/68? post 235

1968 FREMONT (VIN Code Z)
8Z115877 = 11/7/67 (post 57)
8Z135094 = 2/06/68-2/29/68 (post 201)
8Z135297 = between 2/7-2/29/68 (post 220)
8Z141444 = between 3/6-3/31/68
8Z142621 = pre 4/02/68 post 244 Suburban
8Z153334 = 5/68 post 211
8Z170467 = 7/6/68 (post 69)
8Z170527 = tbd post 256
8Z170651 = tbd post 271

1968 OSHAWA (VIN Code 1)
81122453 = 02/68

1969 CHEVROLET

1969 ATLANTA (VIN Code A)
9A826017 = TBD

1969 BALTIMORE (VIN CODE B)
9B841005 = 02/69 post 218

1969 FLINT (VIN Code F)
9F887168 = TBD post 251

1969 JANESVILLE (VIN Code J)
9J822357 = 11/68 (possibly 11/13/68) post 254
9J861738 = 6/69 post 264
1969 NORWOOD (VIN Code N)

1969 PONTIAC (VIN Code P)
9P706714 = pre 10/18/68 post 225

1969 ST LOUIS (VIN Code S)
9S834999 = 11/27/68-1/6/69 post 226
9S436384 = 7/69 (post#106)
9S849096 = 1/23-1/31/69 post 203

1969 TARRYTOWN (VIN Code T)
9T800240 = TBD
9T815371 = between 11/1-11/26/68 post 220

1969 FREMONT (VIN Code Z)
9Z822722 = between 11/01-11/14/68 (post 206)
9Z833099 = 12/68 (believed to be, still need to confirm)
9Z833750 = 12/05/68 post 185
9Z833902 = 12/05/68 post 185
9Z834654 = 12/7/68
9Z845573 = TBD (likely 1/69 based on below) 57taksforce’s swb K10
9Z846389 = 1/16-1/31/69 post 202
9Z852XX1 = 2/17/69 (could be 2861 but not certain, post 219)
9Z895406 = 7/18/69 post 185
9Z898264 = tbd post 252

1969 OSHAWA (VIN Code 1)
91831177 = 2/69 post 246
91844029 = 4/18-4/30/69

1970 CHEVROLET

1970 ATLANTA (VIN Code A)
0A111498 = between 11/24-11/30/69 (post206)
0A116484 = 12/69 (post 118)
0A135688 = 3/25/70 post 235
0A145054 = 5/70 (pm)
0A152558 = tbd (probably earlier in 6/70) post 231
0A153628 = 6/70 post 259
0A154638 = 06/19/70-6/30/70 post 203
0A158320 = 7/70 (pm)
0A158364 = 7/70 (post#94)

1970 BALTIMORE (VIN CODE B)
0B117972 = 11/69 post 228
0B131165 = 1/70 (pm)
0B132792 = 1/70 post 181
0B136658 = 2/70 (pm)
0B152770 = 5/70 (post 80)
0B158470 = 5/11/70-5/30/70 post 202
0B161933 = 6/02/70 post 197

1970 FLINT (VIN Code F)
0F128831 = between 12/11/69-1/3/70 post 211
0F166364 = pre 5/4/70 post 208
0F171100 = tbd post 253

1970 JANESVILLE (VIN Code J)
0J105659 = 9/69 (post 157)
0J106770 = 4/11/72 (post 113)
0J110731 = 10/69 (post165)
0J122962 = 12/69 (post 176)
0J131476 = 1/16/70 post192
0J134374 = 1/70 (post 54)
0J136850 = 2/70 (post 54)
0J151772 = 5/70
0J156787 = 05/27/70 post 218
0J165140 = 7/70

1970 NORWOOD (VIN Code N)

1970 PONTIAC (VIN Code P)

1970 ST LOUIS (VIN Code S)
0S102414 = 9/69 (post 50)
0S103526 = pre 10/3/69 (post198)
0S107792 = between 9/9-9/30/69 (post 206)
0S116401 = 10/69 Post 246
0S120860 = 10/69 (post 118)
0S137585 = 12/69 post 256 BLAZER
0S138XXX = 12/69 (post#94)
0S142568 = 1/70 (post 122)
0S145151 = 1/70 (Blazer post 85)
0S153136 = 3/70 post 207
0S155979 = 3/70 blazer post 223
0S157946 = 3/70 post 228
0S159628 = 3/70 (blazer repro door sticker, so not confirmed; post 183)
0S160283 = vin not confirmed hard to read (post 168)
0S160333 = 3/20-3/31/70 post 266
0S161490 = pre 4/10/70 (post 201)
0S167532 = 5/70
0S167734 = 5/70
0S175768 = 06/70 (blazer post 198)
0S184023 = tbd Post 253
0S186970 = tbd post 256

1970 TARRYTOWN (VIN Code T)
0T110687 = 11/69 (post 14)
0T126928 = 5/70 (post#90)

1970 FREMONT (VIN Code Z)
0Z100986 = 9/69
0Z102993 = 9/12/69 (post 78)
0Z106705 = TBD
0Z125651 = 11/21/69
0Z127814 = 12/69 post 230
0Z128235 = 12/69
0Z131758 = 12/69
0Z138502 = 1/20/70 post 183
0Z142468 = 2/70 (post#94)
0Z146137 = 3/03/70 post 233
0Z154606 = 4/9/70 (post#104)
0Z155555 = 4/13/70 (post#144)
0Z156282 = 4/70 (post 76)
0Z157223 = 4/70
0Z159273 = 5/70 post 215
0Z167860 = 6/70 (post#112)
0Z170363 = 6/70 post 182
0Z176604 = tbd post 271

1970 OSHAWA (VIN Code 1)
01105135 = 10/1-10/22/69 post 225

1971 CHEVROLET

1971 ATLANTA (VIN Code A)
1A643465 = possibly 6/71 Post 246

1971 BALTIMORE (VIN CODE B)
1B608056 = 12/70 (pm)
1B620133 = 1/22/71 post 233,264
1B623452 = 2/71 post 262 C/30 longhorn
1B626878 = 2/17/71 post 271
1B638453 = 4/71 (198)
1B646972 = TBD post 251

1971 FLINT (VIN Code F)
1F614895 = 12/70 post 266
1F647787 = 5/71 (post#105 suburban)
1F807124 = 3/71 post 222
1F833354 = 6/71 post 219

1971 JANESVILLE (VIN Code J)
1J623881 = 2/71 (post 123)
1J624750 = 3/71 (post 21)
1J628302 = 4/71 post 230
1J629424 = 4/71
1J632340 = 4/71
1J636607 = 5/71

1971 NORWOOD (VIN Code N)

1971 PONTIAC (VIN Code P)

1971 ST LOUIS (VIN Code S)
1S622914 = 1/71 (post#102)
1S626783 = 1/71 post 230
1S637205 = 2/71
1S648659 = 3/23-3/31/71 blazer post 264
1S655506 = 4/71
1S664890 = tbd post 209
1S667955 = 6/71 post 252
1S673638 = 6/14-6/30/71 post 261
1S675017 = 6/71 post 217
1S678289 = tbd post 252

1971 TARRYTOWN (VIN Code T)

1971 FREMONT (VIN Code Z)
1Z602191 = 8/70
1Z603538 = 8/70
1Z606597 = 9/70 post 239 (other larrys old K20)
1Z609628 = 12/71 post 273
1Z611333 = 12/10/70 (post 22,77)
1Z614643 = 12/70 (post 56)
1Z615733 = 12/29/70 post 218
1Z616941 = 01/05/71 (post 74 c20 suburban)
1Z619551 = 1/12/71 (post 55)
1Z620254 = 1/14/71 post 222
1Z622515 = 1/21/71
1Z624290 = 1/27/71
1Z628194 = 2/10/71 post 181
1Z629816 = 2/71 later than 2/10/71 based on above post. post 259
1Z634510 = 3/9/71 (post 34)
1Z638343 = 3/15-3/31/71 post 228
1Z639337 = 4/71 post 222
1Z640823 = 4/71 post 212
1Z641136 = 4/71
1Z643246 = 4/8/71 (post163)
1Z646504 = 4/71
1Z646836 = 4/71 post 265
1Z652446 = 5/71 post 261 suburban
1Z653085 = 5/71 date corrected via above entry ref. post 261
1Z654520 = 5/19/71 *serial number is within 10
1Z655380 = 5/71 (post 79)
1Z657051 = 5/28/71 (post 60)
1Z663098 = 6/21/71 (post 7)
1Z664029 = 6/71 post 44

1971 OSHAWA (VIN Code 1)


1972 CHEVROLET

1972 ATLANTA (VIN Code A)
2A107594 = 9/71 post 196
2A145485 = 2/72 post 267
2A149453 = TBD (likely 3/72) post 130
2A150583 = 3/72
2A176519 = 6/72 post 44
2A178844 = TBD post 254

1972 BALTIMORE (VIN CODE B)
2B100798 = 7/29/71 post 222
2B115961 = 10/19/71 (post 160)
2B121743 = 12/71
2B132457 = 1/72
2B146779 = 3/16-3/31/72 post 256
2B151900 = 4/11/72 (post 113)
2B153911 = 4/72 post 266
2B163197 = 5/22/72 post 265
2B169073 = 6/13/72
2B171537 = TBD

1972 FLINT (VIN Code F)
2F307062 = 08/71 (post#151)
2F316643 = 10/71 post 213
2F318315 = 10/71 (emailed info)
2F131813 = 12/71 post 223 blazer
2F332776 = 12/71 (post105)
2F133119 = likely 12/71 post 248
2F138206 = 1/7-1/21/72 post 235
2F346051 = 2/72 (Emailed info)
2F349392 = 2/72 post185
2F349494 = 2/72 post 192
2F352586 = 3/72 (Emailed info)
2F355033 = 3/72 (post#94)
2F156196 = 3/72 (suburban post 85)
2F157261 = 3/72 post 223 blazer
2F158130 = 3/72 post 225 blazer
2F158758 = 3/21-3/31/72 blazer post 266
2F359789 = 3/72 (pm)
2F160080 = 3/72 (post#105 suburban)
2F163780 = 4/72 post 50
2F364511 = 4/72 (post164)
2F166599 = 4/72 (blazer post 85)
2F368174 = between 4/26-4/30/72 post 211
2F368734 = 5/72 (post 200- incorrectly listed as a Fremont truck in post 200)
2F368889 = 5/72 (post#112)
2F169640 = 5/72 post 223 blazer
2F171904 = 5/72 (pm)
2F173321 = 5/72 (before 5/26) Blazer post 233
2F174994 = 5/19-5/31/72 Blazer post 246
2F376255 = TBD post 253
2F1786XX = tbd post 251
2F182202 = 6/72 (blazer post 159)

1972 JANESVILLE (VIN Code J)
2J110623 = 9/71
2J111124 = 9/28/71 post 64
2J114745 = 10/20/71
2J115786 = between 10/20-10/31/71 (post 206)
2J118204 = 11/71
2J127539 = TBD
2J137570 = between 2/1-2/24/72 (post 206)
2J140174 = 2/72 post 72
2J142555 = 3/72
2J145848 = 3/72 (emailed info)
2J154333 = 4/72 post 217
2J160173 = 6/72 (57taskforce’s truck)
2J171102 = 6/72 (emailed Info)
2J1738XX = tbd post 252
2J174846 = 7/72 post 257

1972 NORWOOD (VIN Code N)

1972 PONTIAC (VIN Code P)

1972 ST LOUIS (VIN Code S)
2S105697 = 8(?)/71 (post#108)
2S129374 = 11/71 post 265
2S136508 = TBD
2S137253 = 11/71 post 259
2S140714 = likely 12/71 post 259
2S144890 = 12/71 post 257
2S148196 = pre 1/21/72 post 217
2S155111 = 1/72 post 247 (has to be late jan)
2S157442 = 2/72 post 261
2S159156 = TBD post 245 Blazer
2S161583 = pre 3/02/72 post 203
2S162659 = TBD post 246 Blazer
2S167533 = TBD post 256 Blazer
2S171004 = 3/72 post 258 (has to be late March ‘72)
2S171203 = likely late 3 - real early 4/72 post 267 Blazer
2S175704 = 4/72 post 85
2S186001 = 5/72 post 50
2S186442 = 5/72
2S194130 = 5/72 (post#155)
2S202498 = TBD post 208- has to be near 6/21/72 based on below
2S203096 = 6/21/72 post 261
2S204387 = TBD post 253 likely late 6/72 because of above

1972 TARRYTOWN (VIN Code T)

1972 FREMONT (VIN Code Z)
2Z100062 = 8/4/71 post 207
2Z108075 = 9/22/71 post 185, 263
2Z109018 = 10/71 post 235
2Z110470 = 10/71
2Z114745 = 10/20/71 post 65
2Z115305 = 10/21/71 post 51
2Z116528 = 10/27/71 post 266
2Z118425 = 11/71 (post 117)
2Z119233 = 11/5/71 post 48
2Z121878 = 11/71
2Z126881 = 12/71 (emailed info)
2Z127502 = 12/10-11/71 post 232
2Z128188 = 12/1x/71 likely confirmed as 12/10-11/71 based on vin from post 232 (post 115)
2Z128776 = 12/71 post 208
2Z129121 = 12/16/71 (post202)
2Z129510 = 12/17/71 post 232
2Z131939 = 1/72 post 183
2Z133942 = 1/72
2Z135003 = 1/72
2Z135708 = 1/72
2Z136906 = 1/72 post 220
2Z137521 = 2/72 (has to be 2/1/72 based on below entry) post 248
2Z138574 = 2/1/72 post 243
2Z144229 = 2/72 post181
2Z146839 = 3/72 post 126
2Z147088 = 3/72 (post 122)
2Z148035 = 03/06/72 (post 136)
2Z151909 = Possible 3/15/72 post 203
2Z153077 = 3/72
2Z154070 = 3/24/72 (post 201)
2Z154193 = 3/24/72 (post#107)
2Z161544 = 4/19/72 post 53
2Z163961 = 4/28/72 post 89
2Z164046 = 4/28/72 post 68
2Z168790 = 5/72
2Z172551 = 5/26/72 post 63
2Z173148 = 5/30/72 post 219
2Z175341 = 6/07/72 post 237
2Z177161 = 6/72 post 196
2Z179454 = 6/72 post 213
2Z179866 = 6/72 post 196

1972 OSHAWA (VIN Code 1)
21119348 = between 3/16/72-4/22/72
21152692 = 5/72 post 222
21158907 = 6/72 post 237