Digit 1 GM Division | Digit 2 Year | Digit 3 Automobile Assembly Plant | Digits 4 thur 9 Original Vehicle VIN |
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1 = Chevrolet 2 = Pontiac 3 = Oldsmobile 4 = Buick 5 = GMC Truck 6 = Cadillac 7 = GM of Canada | 1 = 1971 2 = 1962, 1972 3 = 1963, 1973 4 = 1964, 1974 5 = 1965, 1975 6 = 1966, 1976 7 = 1967, 1977 8 = 1968, 1978 9 = 1969, 1979 0 = 1970 | A = Atlanta, GA B = Baltimore, MD C = Southgate, CA D = Doraville, GA F = Flint, MI G = Framingham, MA H = Fremont, CA J = Janesville, WI K = Kansas City, MO L = Los Angeles, CA N = Norwood, OH O = Oakland, CA (1953-1964) O = Oshawa, ON Canada (1965-1969) P = Pontiac, MI R = Arlington, VA S = St Louis, MO T = Tarrytown, NY U = Lordstown, OH V = Pontiac, MI W = Willow Run, MI Y = Wilimington, DE Z = Fremont, CA 1 = Oshawa, ON Canada 2 = St Therese, QU Canada | These six digits are the last 6 digits of the VIN from the original vehicle. |
Digit 1 Engine Assembly Plant | Digits 2 and 3 Month | Digits 4 and 5 Day | Digits 6 thru 8 Application |
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F = Flint, MI H = Hydramatic K = St. Catherines, ON, Canada M = GM of Mexico S = Saginaw T = Tonawanda, NY V = Flint, MI | 01 = January 02 = February 03 = March 04 = April 05 = May 06 = June 07 = July 08 = August 09 = September 10 = October 11 = November 12 = December | 01 = 1st 02 = 2nd 03 = 3rd 04 = 4th 05 = 5th 06 = 6th 07 = 7th 08 = 8th 09 = 9th 10 = 10th etc... | These last two or three digits will be the engine application. See below: |
1962 and 1963 4-cylinder E - 153cid w/3-speed manual EB - 153cid w/3-speed and HD clutch EG - 153cid w/Powerglide EK - 153cid w/3-speed manual (Taxi) EL - 153cid w/Powerglide (Taxi) EP - 153cid w/3-speed manual and posi-vent EQ - 153cid w/Powerglide and posi-vent ES - 153cid w/3-speed manual and posi-vent (Taxi) ET - 153cid w/Powerglide and posi-vent (Taxi) ER - 153cid w/3-speed, HD clutch and posi-vent 6-cylinder H - 194cid w/3-speed manual HB - 194cid w/3-speed and HD clutch HF - 194cid w/Powerglide HG - 194cid w/Powerglide HL - 194cid w/3-speed manual (Taxi) HM - 194cid w/Powerglide (Taxi) HT - 194cid w/3-speed manual and posi-vent (Taxi) HU - 194cid w/Powerglide and posi-vent (Taxi) 1964 4-cylinder E - 153cid w/3-speed manual EB - 153cid w/3-speed and HD clutch EG - 153cid w/Powerglide EK - 153cid w/3-speed manual (Taxi) EL - 153cid w/Powerglide (Taxi) EP - 153cid w/3-speed manual and posi-vent EQ - 153cid w/Powerglide and posi-vent ES - 153cid w/3-speed manual and posi-vent (Taxi) ET - 153cid w/Powerglide and posi-vent (Taxi) ER - 153cid w/3-speed, HD clutch and posi-vent 6-cylinder BT - 230cid w/Powerglide BU - 230cid w/Powerglide and posi-vent H - 194cid w/3-speed manual HB - 194cid w/3-speed and HD clutch HF - 194cid w/Powerglide HG - 194cid w/Powerglide HL - 194cid w/3-speed manual (Taxi) HM - 194cid w/Powerglide (Taxi) HT - 194cid w/3-speed manual and posi-vent (Taxi) HU - 194cid w/Powerglide and posi-vent (Taxi) LP - 230cid w/3-speed manual LR - 230cid w/3-speed manual and posi-vent 8-cylinder CF - 283cid 2V w/4-speed CG - 283cid 2V w/4-speed and A/C CH - 283cid 2V w/3-speed manual CJ - 283cid 2V w/3-speed manual and A/C DE - 283cid 2V w/Powerglide DF - 283cid 2V w/Powerglide and A/C 1965 4-cylinder OA - 153cid w/3-speed manual OC - 153cid w/3-speed and HD clutch OG - 153cid w/3-speed manual (Taxi) OH - 153cid w/Powerglide OJ - 153cid w/Powerglide (Taxi) 6-cylinder OK - 194cid w/3-speed manual OM - 194cid w/3-speed and HD clutch ON - 194cid w/3-speed and HD clutch OQ - 194cid w/3-speed manual (Taxi) OR - 194cid w/Powerglide OT - 194cid w/Powerglide (Taxi) PA - 230cid PC - 230cid PI - 230cid PV - 230cid w/3-speed manual PX - 230cid w/Powerglide 8-cylinder PB - 283cid 4V w/Powerglide and A/C PD - 283cid 2V w/3-speed manual PE - 283cid 4V w/3-speed PF - 283cid 2V w/3-speed manual and A/C PG - 283cid 4V w/3-speed manual and A/C PK - 283cid 4V w/Powerglide PL - 283cid 2V w/4-speed PM - 283cid 2V w/4-speed and A/C PN - 283cid 2V w/Powerglide PO - 283cid 4V w/Powerglide PP - 283cid 2V w/Powerglide and A/C PQ - 283cid 2V w/Powerglide and A/C ZA - 327cid 4V (250hp) w/manual ZB - 327cid 4V (300hp) w/manual ZE - 327cid 4V (250hp) w/manual and A/C ZF - 327cid 4V (300hp) w/manual and A/C ZK - 327cid 4V (250hp) w/Powerglide ZL - 327cid 4V (300hp) w/Powerglide ZM - 327cid 4V (250hp) w/Powerglide and A/C ZN - 327cid 4V (300hp) w/Powerglide and A/C 1966 4-cylinder OA - 153cid w/3-speed manual OC - 153cid w/3-speed and HD clutch OG - 153cid OH - 153cid w/Powerglide OJ - 153cid 6-cylinder OK - 194cid w/3-speed manual OM - 194cid w/3-speed and HD clutch ON - 194cid w/3-speed and HD clutch OQ - 194cid OR - 194cid w/Powerglide OS - 194cid w/Powerglide and A.I.R. (Taxi) OT - 194cid PC - 230cid w/3-speed manual and A.I.R. PI - 230cid w/Powerglide and A.I.R. PV - 230cid w/3-speed manual PX - 230cid w/Powerglide ZV - 194cid ZW - 194cid ZX - 194cid w/Powerglide and A.I.R. ZY - 194cid w/3-speed manual and A.I.R. 8-cylinder PB - 283cid 4V w/Powerglide and A/C PD - 283cid 2V w/3-speed manual PE - 283cid 2V w/3-speed and A.I.R. PF - 283cid 2V w/3-speed manual and A/C PG - 283cid 2V w/3-speed manual, A.I.R. and A/C PK - 283cid 4V w/Powerglide PL - 283cid 2V w/4-speed PM - 283cid 2V w/4-speed and A/C PN - 283cid 2V w/Powerglide PP - 283cid 2V w/Powerglide and A/C PQ - 283cid 2V w/4-speed and A.I.R. PS - 283cid 2V w/4-speed, A.I.R. and A/C PO - 283cid 2V w/Powerglide, A.I.R. and A/C PU - 283cid 2V w/Powerglide and A.I.R. QA - 283cid 4V w/manual QB - 283cid 4V w/manual and A/C QC - 283cid 4V w/manual and A.I.R. QD - 283cid 4V w/Powerglide and A.I.R. QE - 283cid 4V w/Powerglide, A.I.R. and A/C QF - 283cid 4V w/manual, A.I.R. and A/C ZA - 327cid 4V (275hp) w/manual ZB - 327cid 4V (275hp) w/manual and A.I.R. ZC - 327cid 4V (275hp) w/manual, A.I.R. and A/C ZD - 327cid 4V (275hp) w/Powerglide and A.I.R. ZE - 327cid 4V (275hp) w/manual and A/C ZF - 327cid 4V (275hp) w/Powerglide and A/C ZG - 327cid 4V (350hp) w/manual and A.I.R. (L79) ZH - 327cid 4V (350hp) w/manual, A.I.R. and A/C (L79) ZI - 327cid 4V (350hp) w/manual (L79) ZJ - 327cid 4V (350hp) w/manual and A/C (L79) ZK - 327cid 4V (275hp) w/Powerglide ZM - 327cid 4V (275hp) w/Powerglide and A/C 1967 4-cylinder OA - 153cid w/3-speed manual OC - 153cid w/3-speed and HD clutch OH - 153cid w/Powerglide 6-cylinder OK - 194cid w/3-speed manual OM - 194cid w/3-speed and HD clutch OR - 194cid w/Powerglide PC - 250cid w/3-speed manual and A.I.R. PI - 250cid w/Powerglide and A.I.R. PV - 250cid w/3-speed manual PX - 250cid w/Powerglide ZX - 194cid w/Powerglide and A.I.R. ZY - 194cid w/3-speed manual and A.I.R. 8-cylinder PD - 283cid 2V w/3-speed manual PE - 283cid 2V w/3-speed and A.I.R. PF - 283cid 2V w/3-speed manual and A/C PL - 283cid 2V w/4-speed PM - 283cid 2V w/4-speed and A/C PN - 283cid 2V w/Powerglide PP - 283cid 2V w/Powerglide and A/C PQ - 283cid 2V w/4-speed and A.I.R. PU - 283cid 2V w/Powerglide and A.I.R. ZA - 327cid (275hp) 4V w/manual ZB - 327cid (275hp) 4V w/manual and A.I.R. ZD - 327cid (275hp) 4V w/Powerglide and A.I.R. ZE - 327cid (275hp) 4V w/manual and A/C ZG - 327cid (325hp) 4V w/manual and A.I.R. (L79) ZH - 327cid (325hp) 4V w/manual, A.I.R. and A/C (L79) ZI - 327cid (325hp) 4V w/manual (L79) ZJ - 327cid (325hp) 4V w/manual and A/C (L79) ZK - 327cid (275hp) 4V w/Powerglide ZM - 327cid (275hp) 4V w/Powerglide and A/C 1968 4-cylinder OA - 153cid w/3-speed manual OC - 153cid w/3-speed and HD clutch OH - 153cid w/Powerglide 6-cylinder BA - 230cid w/3-speed manual BB - 230cid w/3-speed manual, HD clutch and A/C BC - 230cid w/3-speed manual and HD clutch BD - 230cid w/3-speed manual and A/C BF - 230cid w/Powerglide BH - 230cid w/Powerglide and A/C CM - 250cid w/3-speed manual CN - 250cid w/3-speed manual and A/C CQ - 250cid w/Powerglide CR - 250cid w/Powerglide and A/C 8-cylinder (small block) DA - 307cid 2V w/3-speed manual DB - 307cid 2V w/4-speed manual DE - 307cid 2V w/Powerglide EA - 327cid 4V w/3-speed manual EE - 327cid 4V w/Powerglide EP - 327cid 4V special high performance MK - 327cid 4V w/manual ML - 327cid 4V special high performance MM - 327cid 4V w/Powerglide MN - 350cid 4V w/Powerglide and A.I.R. MS - 350cid 4V w/manual MU - 350cid 4V w/Powerglide 8-cylinder (big block) MQ - 396cid (375hp) w/manual MR - 396cid (350hp) w/TH400 MX - 396cid (350hp) w/manual 1969 4-cylinder AA - 153cid w/3-speed manual AB - 153cid w/Powerglide or Torque Drive 6-cylinder AM - 230cid w/3-speed manual AN - 230cid w/Powerglide or Torque Drive AO - 230cid w/TH350 AP - 230cid w/3-speed manual and A/C AQ - 230cid w/Powerglide or Torque Drive and A/C AR - 230cid w/TH350 and A/C BB - 250cid w/Powerglide or Torque Drive BC - 250cid w/Powerglide or Torque Drive and A/C BD - 250cid w/TH350 BE - 250cid w/3-speed manual BF - 250cid w/TH350 BG - 250cid w/TH350 and A/C BH - 250cid w/TH350 8-cylinder (small block) DA - 307cid 2V w/3-speed manual DC - 307cid 2V w/Powerglide DD - 307cid 2V w/TH350 DE - 307cid 2V w/4-speed manual HA - 350cid 4V w/manual HB - 350cid 4V w/TH350 HC - 350cid 2V w/manual HD - 350cid 2V w/TH350 HE - 350cid 4V w/Powerglide HF - 350cid 2V w/Powerglide HQ - 350cid 4V w/TH350 HR - 350cid 4V w/Powerglide HS - 350cid 4V w/TH350 8-cylinder (big block) JF - 396cid (350hp) w/manual JH - 396cid (375hp) w/manual JI - 396cid (350hp) w/TH400 JL - 396cid (375hp) w/TH400 JM - 396cid (375hp) w/TH400 (L89 aluminum heads) JU - 396cid (375hp) w/Powerglide KA - 396cid (350hp) w/manual and HD clutch KC - 396cid (375hp) w/manual and HD clutch KE - 396cid (375hp) w/manual (L89 aluminum heads) | 1970 4-cylinder CCA - 153cid w/3-speed manual CCB - 153cid w/Powerglide 6-cylinder CAA - 250cid w/3-speed manual CAB - 250cid w/Powerglide CCC - 230cid w/3-speed manual CCD - 230cid w/Torque Drive CCG - 250cid w/3-speed manual CCK - 250cid w/TH350 (Taxi/Police) CCL - 250cid w/3-speed manual (Taxi/Police) CCM - 250cid w/Powerglide (Taxi/Police) CCZ - 250cid w/3-speed manual CRF - 250cid w/3-speed manual CRG - 250cid w/3-speed manual 8-cylinder (small block) CCA - 307cid 2V w/3-speed manual CCC - 307cid 2V w/Powerglide CGA - 350cid 2V w/3-speed manual CGB - 350cid 2V w/Powerglide CGC - 350cid 2V w/TH350 CGK - 350cid 4V w/manual CGL - 350cid 4V w/TH350 CJD - 350cid 4V w/TH350 CJG - 350cid 4V w/4-speed manual CNC - 307cid 2V w/3-speed manual CND - 307cid 2V w/3-speed CNE - 307cid 2V w/Powerglide CNF - 307cid 2V w/TH350 CNI - 350cid 2V w/3-speed manual CNJ - 350cid 4V w/manual CNK - 350cid 4V w/Powerglide CNM - 350cid 2V w/Powerglide CNN - 350cid 2V w/TH350 CRE - 350cid 4V w/TH350 CTB - 350cid 4V w/manual (LT1) CTC - 350cid 4V w/TH400 (LT1) 8-cylinder (big block) CKO - 396(402)cid (375hp) w/manual CKP - 396(402)cid (375hp) w/alum heads and TH400 CKQ - 396(402)cid (375hp) w/manual and HD clutch CKT - 396(402)cid (375hp) w/alum heads and manual CKU - 396(402)cid (375hp) w/alum heads, manual and HD clutch CTW - 396(402)cid (350hp) w/TH400 CTX - 396(402)cid (350hp) w/manual CTY - 396(402)cid (375hp) w/TH400 CTZ - 396(402)cid (350hp) w/manual and HD clutch 1971 6-cylinder CAA - 250cid w/3-speed manual CAB - 250cid w/Powerglide or Torque Drive CCI - 250cid w/3-speed manual CCL - 250cid w/3-speed manual 8-cylinder CCA - 307cid 2V w/3-speed manual CCC - 307cid 2V w/Powerglide CGA - 350cid 2V (245hp) w/3-speed manual CGB - 350cid 2V (245hp) w/Powerglide CGC - 350cid 2V (245hp) w/TH350 CGK - 350cid 4V (270hp) w/manual CGL - 350cid 4V (270hp) w/TH350 CJD - 350cid 4V (270hp) w/TH350 CJG - 350cid 4V (270hp) w/4-speed manual 1972 6-cylinder CAL - 250cid w/3-speed manual (Taxi) CBA - 250cid w/3-speed manual and NB2 CBG - 250cid w/3-speed manual CBJ - 250cid w/Powerglide CBK - 250cid w/Powerglide (Taxi) CDL - 250cid w/Powerglide and A.I.R. CDM - 250cid w/3-speed manual and A.I.R. CSD - 250cid w/Powerglide and NB2 8-cylinder CAR - 307cid 2V w/manual and NB2 CAY - 307cid 2V w/manual and NB2 CAZ - 307cid 2V w/Powerglide and NB2 CDA - 350cid 2V w/manual CDD - 350cid 4V w/TH350 and NB2 CDG - 350cid 4V w/manual and NB2 CKA - 350cid 2V w/3-speed manual CKB - 350cid 2V w/TH350 CKD - 350cid 4V w/TH350 CKG - 307cid 2V w/3-speed manual CKH - 307cid 2V w/Powerglide CKK - 350cid 4V w/4-speed manual CMA - 307cid 2V w/TH350 and NB2 CMD - 350cid 2V w/TH350 and NB2 CRK - 350cid 4V w/TH350 and A.I.R. CRL - 350cid 4V w/manual and A.I.R. CTK - 307cid 2V w/TH350 CTL - 350cid 2V w/TH350 1973 6-cylinder CCA - 250cid w/powerglide CCB - 250cid w/powerglide and NB2 CCC - 250cid w/3-speed manual and NB2 CCD - 250cid w/3-speed manual 8-cylinder CHA - 307cid 2V w/TH350 CHB - 307cid 2V w/3-speed manual CHC - 307cid 2V w/TH350 and NB2 CHD - 307cid 2V w/3-speed manual and NB2 CHH - 307cid 2V w/TH350 CHK - 307cid 2V w/TH350 and NB2 CKA - 350cid 2V w/3-speed manual CKB - 350cid 4V w/4-speed CKC - 350cid 2V w/3-speed manual and NB2 CKD - 350cid 4V w/TH350 and NB2 CKH - 350cid 4V w/4-speed and NB2 CKK - 350cid 2V w/TH350 and NB2 CKR - 350cid 4V w/TH350 and NB2 CKU - 350cid 4V w/TH350 CKW - 350cid 2V w/TH350 1974 6-cylinder CCK - 250cid w/TH350 CCR - 250cid w/3-speed manual CCW - 250cid w/TH350 and NB2 CCX - 250cid w/TH350 CJA - 250cid w/3-speed manual CJB - 250cid w/TH350 and NB2 CJC - 250cid w/TH350 8-cylinder CKB - 350cid 4V (185-hp) w/4-speed manual CKD - 350cid 4V (160-hp) w/TH350 CKH - 350cid 4V (160-hp) w/3-speed manual and NB2 CKU - 350cid 4V (185-hp) w/TH350 CMA - 350cid 2V w/TH350 CMC - 350cid 2V w/3-speed manual 1975 6-cylinder CJL - 250cid w/TH350 and NB2 CJM - 250cid CJR - 250cid CJS - 250cid CJT - 250cid w/TH350 CJU - 250cid w/3-speed manual CJZ - 250cid w/TH350 and NB2 8-cylinder CHW - 350cid 4V w/TH350 CKL - 262cid 2V CMU - 350cid 2V w/3-speed manual CMY - 350cid 2V CRC - 350cid 4V w/4-speed manual CRD - 350cid 2V CRT - 350cid 2V CRU - 350cid 2V CRX - 350cid 2V w/TH350 CRZ - 350cid 2V CUH - 350cid 4V CUJ - 350cid 4V CUM - 350cid 4V CUS - 350cid 4V CZF - 262cid 2V w/3-speed manual CZH - 262cid 2V w/TH350 CZJ - 262cid 2V CZK - 262cid 2V CZL - 262cid 2V CZM - 262cid 2V 1976 6-cylinder CCC - 250cid w/TH200 and NB2 CCD - 250cid w/3-speed manual and NB2 CCF - 250cid w/TH200 CCL - 250cid CCJ - 250cid 8-cylinder CHT - 350cid 4V w/4-speed manual CHU - 350cid 4V w/TH350 CKM - 350cid 4V w/TH350 CML - 350cid 4V w/TH350 CPA - 305cid 2V w/3-speed manual CPB - 305cid 2V w/TH200 CPC - 305cid 2V CPJ - 305cid 2V w/TH200 and NB2 1977 6-cylinder C8Y - 250cid CCA - 250cid w/TH350 CCC - 250cid w/TH350 and NB2 CCD - 250cid w/3-speed manual CCF - 250cid w/TH350 CJA - 250cid w/3-speed manual and NB2 8-cylinder C2K - 305cid 2V C2L - 305cid 2V C2M - 305cid 2V CHX - 350cid 4V w/TH350 CKM - 350cid 4V w/TH350 CKR - 350cid 4V w/TH350 and NB2 CKS - 350cid 4V w/4-speed manual CPA - 305cid 2V w/3-speed manual CPC - 305cid 2V w/TH200 CPM - 305cid 2V CPS - 305cid 2V CPT - 305cid 2V CPY - 305cid 2V w/TH200 1978 6-cylinder C3Y - 250cid CCH - 250cid w/TH350 and NB2 CCJ - 250cid w/3-speed manual CCK - 250cid w/TH350 8-cylinder CHJ - 350cid 4V w/TH350 CHL - 350cid 4V w/TH350 CPJ - 305cid 2V CTH - 305cid 2V w/4-speed manual CTJ - 305cid 2V CTK - 305cid 2V w/TH350 and NB2 CUM - 350cid 4V CUR - 350cid 4V CUS - 350cid 4V 1979 6-cylinder DKA - 250cid w/3-speed manual DKB - 250cid w/TH350 DKD - 250cid w/TH350 and NB2 8-cylinder C8B - 305cid 2V w/TH350 DNF - 305cid 2V w/4-speed manual DNJ - 305cid 2V w/TH350 DRY - 350cid 4V w/TH350 DTM - 305cid 2V w/manual A/C = Air Conditioning A.I.R. = Air Injection Reactor HD = Heavy Duty NB2 = California emissions control system |
Version | Attestation Dashboard Signed | HLK Test Passed Dashboard Signed | Cross-signed using a SHA-1 certificate issued prior to July 29, 2015 |
---|---|---|---|
Windows Vista | No | Yes | Yes |
Windows 7 | No | Yes | Yes |
Windows 8 / 8.1 | No | Yes | Yes |
Windows 10 | Yes | Yes | No (as of Windows 10 1809) |
Windows 10 - DG Enabled | *Configuration Dependent | *Configuration Dependent | *Configuration Dependent |
Windows Server 2008 R2 | No | Yes | Yes |
Windows Server 2012 R2 | No | Yes | Yes |
Windows Server >= 2016 | No | Yes | Yes |
Windows Server >= 2016 – DG Enabled | *Configuration Dependent | *Configuration Dependent | *Configuration Dependent |
Windows IoT Enterprise | Yes | Yes | Yes |
Windows IoT Enterprise- DG Enabled | *Configuration Dependent | *Configuration Dependent | *Configuration Dependent |
Windows IoT Core(1) | Yes (Not Required) | Yes (Not Required) | Yes (Cross signing will also work for certificates issued after July 29, 2015) |