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1GW 1GX

Grumman Olson Industries Inc.

Grumman Olson Industries Inc.'s newest code was added to vPIC in July 2016. Its decoding rules reach back to model year 1983.

Model years covered by each code

One bar per three-character code, grouped by the vehicle type NHTSA lists for it. Bars reaching 2027 include rules with no end year.

Trailers 1

  1. 1GX1983–2027

Trucks 1

  1. 1GW1984–1985

Every code, side by side

CodeVehicle typeMakesModel yearsModelsPlant countries
1GWtrucksKubvan1984–19853United States
1GXtrailersGrumman Olson1983–open14United States

Models found under the most codes

Model, model years across all codes, and how many of the codes name it

  • AA1983–2027 · 1 code
  • AB1983–2027 · 1 code
  • AC1983–2027 · 1 code
  • AD1983–2027 · 1 code
  • AE1983–2027 · 1 code
  • AF1983–2027 · 1 code
  • AG1983–2027 · 1 code
  • AH1983–2027 · 1 code
  • AJ1983–2027 · 1 code
  • AK1983–2027 · 1 code
  • AL1983–2027 · 1 code
  • Model 1001984–1985 · 1 code
  • Model 1201984–1985 · 1 code
  • Model 701984–1985 · 1 code
  • AM1986–2027 · 1 code
  • AN1986–2027 · 1 code
  • AP1991–2027 · 1 code

Codes per make

Number of Grumman Olson Industries codes that decode each make

  1. Kubvan1
  2. Grumman Olson1

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