Pontiac GTO VIN Decoder

Decode any Pontiac GTO VIN free: model year, plant, body and engine codes, read from 3 real GTO VINs.

NHTSA · ISO 3779 · 2004–2005 · Updated Nov 4, 2026
Quick answer

A Pontiac GTO VIN opens with 6G2 (Australia). Position 11, the plant, reads L; a 2005 GTO carries 5 in position 10. Decoding one also brings up 0 recall campaigns and 494 owner complaints from NHTSA.

How to read a Pontiac GTO VIN

Here is a real 2005 Pontiac GTO VIN from our database, split into its parts:

1–3 · WMI6G2
4–8 · VDSVX12U
9 · Check3
10 · Year5
11 · PlantL
12–17 · Serial402079

VIN 6G2VX12U35L402079 — decoded free on its own report page.

FIG.01·Pontiac GTO VIN structure
PositionSectionWhat it tells you
1–3WMIWorld Manufacturer Identifier — country, manufacturer and vehicle type.
4–8VDSVehicle Descriptor Section — body style, engine, restraint system, series.
9Check digitA calculated digit that validates the whole VIN. Wrong digit = wrong VIN.
10Model yearOne character for the model year. Letters skip I, O, Q, U and Z.
11PlantThe assembly plant that built the car.
12–17SerialSequential production number of this exact vehicle.
ROWS 6·SOURCE ISO 3779 / NHTSA vPIC

Where Pontiac GTO VINs say the car was built

The first three characters are the World Manufacturer Identifier. Across 3 Pontiac GTO VINs we have on file, these are the codes that actually show up — and the plants behind them:

FIG.02·Pontiac GTO assembly by VIN prefix
WMIBuilt inVehicle typeVINs on fileShare
6G2Australia—3100%
ROWS 1·SOURCE NHTSA vPIC · ForCar decoded VINs

Country and vehicle type come from the NHTSA manufacturer registry. Share is measured across VINs decoded on ForCar, not production volume.

Model-year codes for the Pontiac GTO

Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which the Pontiac GTO has not yet outlived: its 2 years still map one-to-one. All 2 model years of the Pontiac GTO, 2004 to 2005, with the character each one carries:

FIG.03·Pontiac GTO VIN model-year codes
Model yearVIN character (position 10)Same character as
20055—
20044—
ROWS 2·SOURCE ISO 3779

Body and engine characters we see on Pontiac GTO VINs

Positions 4–8 are the maker's own build code. Across 3 VINs the Pontiac GTO uses 4 different characters in positions 4, 5 and 8:

FIG.04·Pontiac GTO VIN body and engine characters
PositionCharacters seen on real VINsVariety
4 — bodyV (100%)1 distinct
5 — seriesX (100%)1 distinct
8 — engineG (67%) · U (33%)2 distinct
ROWS 3·SOURCE ForCar decoded VINs

What a decoded Pontiac GTO VIN gets you

Behind a Pontiac GTO VIN: 494 owner complaints and every recall campaign NHTSA has on record:

FIG.05·Pontiac GTO data available by VIN
DataFor this modelSource
Owner complaints494 filedNHTSA
Fuel economy18 mpg combined (avg)EPA
ROWS 2·SOURCE NHTSA · EPA · ForCar

Where to find the VIN on a Pontiac GTO

A Pontiac GTO VIN normally opens with 6G2; the full number sits in four places, and all four must match.

FIG.06·Pontiac GTO VIN locations
WhereHow to see itWhy it matters
Dashboard, driver sideThrough the windshield, bottom cornerEasiest to check before you touch anything
Driver door jambOpen the door, sticker on the pillarAlso lists tire pressures and build date
Under the hoodFirewall or strut tower plateSurvives a windshield replacement
Title and insurancePaper documentsMust match the car — a mismatch means fraud or a swapped panel
ROWS 4·SOURCE ForCar
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Frequently asked questions

Is this Pontiac GTO VIN decoder free?

Yes, with no account. Besides the year, plant and build characters it shows the recalls and 494 owner complaints NHTSA holds on the Pontiac GTO.

What year is my GTO by its VIN?

Read position 10: a 2005 GTO carries 5, a 2004 GTO carries 4.

Where was my GTO built?

Position 11 names the plant. Across 494 dated Pontiac GTO VINs it reads L 99%.

What does position 4 mean on a Pontiac GTO VIN?

It is part of the maker's own build code, so read it against this model, not a generic chart. On 3 Pontiac GTO VINs here, V is the most common character in position 4, on 100% of them.

VIN structure per ISO 3779 and NHTSA vPIC. Plant, body and engine characters observed across 3 decoded VINs on ForCar; recalls and complaints from NHTSA. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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