3GNChevrolet multipurpose passenger vehicles

Held by General Motors LLC · registered in Mexico

WMI 3GN's rules place assembly in seven countries. It shares most of its model list with three other codes. Its rules start at model year 1995 and have no end year. The same rules name 5 percent of the 313 models found under all 108 codes of General Motors.

Models in the decoding rules, by model year

  1. Suburban1995–2013
  2. Tahoe1995–2010
  3. 3 ton2001–2004
  4. S-10 Pickup2001
  5. Silverado2001
  6. Avalanche2002–2013
  7. HHR2006–2011
  8. Equinox2007–2027
  9. Express2007–2010
  10. Trailblazer2007–2009
  11. Uplander2007–2009
  12. Traverse2009–2010
  13. Captiva Sport2010–2017
  14. Trax2013–2020
  15. Tracker2016–2020
  16. Blazer2019–2027

Where the rules place assembly

Plant countriesMexico, Canada, United States, Japan, South Korea, China, South Africa

Plant locations namedRamos Arizpe; Silao; Ingersoll; San Luis Potosi; Mishawaka; Oshawa Truck; Fujisawa; Kawasaki; Toluca; Tillsonburg; Fremont; Bupyeong; Flint; Dong Yue and 7 more

Bodies and power

Body classesSUV, Sport utility truck, Van, Cargo Van, Pickup

Primary fuelsGasoline, Diesel, Flexible Fuel Vehicle (FFV), Electric, Compressed Natural Gas (CNG), Ethanol (E85)

Electrified versionsBattery electric, Hybrid, Mild 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 3GN. The last column counts the shared models.

CodeHolderVehicle typeModel yearsShared models
2CNGeneral Motors LLCmultipurpose passenger vehicles1989–201414 of 14
3GBGeneral Motors LLCincomplete vehicles (chassis)1995–open9 of 13
3GCGeneral Motors LLCtrucks1981–open9 of 12

Compared with the closest code, 1GN

1GN is held by General Motors LLC. Measured by the overlap of the two model lists, it is the code closest to 3GN apart from those listed above.

Models in both14

Only under 3GNTrax, Tracker

Only under 1GNAstro Van, G-Series, GMT-400, P - Series, R Conventional, V Conventional, Lumina APV, Venture, Traverse Limited

Model years3GN: 1995–open · 1GN: 1981–open

Plant countries only for 3GNMexico, Japan, South Korea, China, South Africa

Other codes held by General Motors

CodeVehicle typeMakesModel yearsModels
1GNmultipurpose passenger vehiclesChevrolet1981–open23
1GKmultipurpose passenger vehiclesGMC1981–open21
1G5multipurpose passenger vehiclesGMC, Pontiac1981–200919
KL7multipurpose passenger vehiclesChevrolet1985–open14
1GYmultipurpose passenger vehiclesCadillac1995–open12
3GKmultipurpose passenger vehiclesGMC1995–open7
2GNmultipurpose passenger vehiclesChevrolet1981–20236
1GMmultipurpose passenger vehiclesPontiac1989–20095

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

Codes for Chevrolet held by other companies are listed on the page for 1GB.

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