1G2Pontiac passenger cars

Held by General Motors LLC · registered in the United States

WMI 1G2 shares most of its model list with nine other codes. Its rules place assembly in four countries. The same rules run from model year 1981 to 2010, with nothing after 2010. Its rules name 10 percent of the 313 models found under all 108 codes of General Motors.

Models in the decoding rules, by model year

  1. 60001981–1991
  2. Bonneville1981–2005
  3. Catalina1981
  4. Firebird1981–2002
  5. Grand Lemans1981
  6. Grand Prix1981–2008
  7. Lemans1981–1993
  8. Phoenix1981–1984
  9. Sunbird 20001981–1984
  10. T10001981–1987
  11. J20001982–1983
  12. Acadian1984–1987
  13. Fiero1984–1988
  14. Parisienne1984–1989
  15. Firefly1985–1995
  16. Grand AM1985–2005
  17. Sunbird1985–1995
  18. Sunburst1985–1987
  19. Safari1987–1989
  20. Tempest1987–1991
  21. Sunfire1996–2005
  22. Vibe2003–2010
  23. GTO2004–2006
  24. G62005–2010
  25. Pursuit2005–2006
  26. Wave2005–2008
  27. Solstice2006–2010
  28. G52007–2010
  29. G32008–2010
  30. G82008–2010

Where the rules place assembly

Plant countriesUnited States, Canada, Mexico, Japan

Plant locations namedWilmington; Kansas City; Lordstown; Bowling Green; Orion; Spring Hill; Hamtramck; Lansing - North Plant; Oklahoma City; Lansing - Craft Center; Lansing - Grand River; Flint; Oshawa; Norwood and 24 more

Bodies and power

Body classesSedan, Coupe, Hatchback, Convertible, Wagon, SUV, Incomplete - Commercial Chassis

Primary fuelsGasoline, Diesel, Flexible Fuel Vehicle (FFV), Electric

Electrified versionsBattery electric, Mild hybrid, Plug-in hybrid

Codes with largely the same models

These codes have no page of their own: at least half of the models in their rules also appear under 1G2. The last column counts the shared models.

CodeHolderVehicle typeModel yearsShared models
1G7General Motors LLCpassenger cars1981–200820 of 21
2C2General Motors LLCpassenger cars2003–20109 of 9
2G2General Motors LLCpassenger cars1981–201030 of 30
3G2General Motors LLCpassenger cars1985–201025 of 26
6G2General Motors LLCpassenger cars2002–200914 of 14
J87Isuzu Motors Limited, Japanpassenger cars1985–199616 of 19
JG2General Motors LLCpassenger cars1985–199616 of 16
JG7Suzuki Motor of America, Incpassenger cars1985–199415 of 15
KL2General Motors LLCpassenger cars1985–201025 of 26

Compared with the closest code, 2G7

2G7 is held by General Motors LLC. Measured by the overlap of the two model lists, it is the code closest to 1G2 apart from those listed above.

Models in both13

Only under 1G2Fiero, Firefly, Grand AM, Sunbird, Sunburst, Safari, Tempest, Sunfire, Vibe, GTO, G6, Pursuit, Wave, Solstice, G5, G3, G8

Only under 2G7Laurentian

Model years1G2: 1981–2010 · 2G7: 1981–1983

Plant countries only for 1G2Mexico

Body classes only for 1G2SUV, Incomplete - Commercial Chassis

Other codes held by General Motors

CodeVehicle typeMakesModel yearsModels
1G1passenger carsChevrolet1981–open39
2G1passenger carsChevrolet1981–202034
3G1passenger carsChevrolet1985–202434
1G8passenger carsSaturn1981–201030
2C1passenger carsChevrolet, Geo1981–201024
1G6passenger carsCadillac1981–open23
JG1passenger carsChevrolet, Geo1985–199620
1G3passenger carsOldsmobile1981–200419

92 more not shown here. All 108 codes of General Motors

Pontiac under other holders

Models named in each code's rules

  1. 2C7 FCA Canada Inc.Canada36
  2. 5Y2 New United Motor Manufacturing, Inc.United States6

Source: NHTSA vPIC, October 2026 release (database updated October 17, 2026). How the figures are counted: How the catalog is read.