A Chevrolet GMT-400 VIN opens with 1GC (the United States). Position 11, the plant, shows 2 codes, most often 1 (67%); a 2002 GMT-400 carries 2 in position 10. Decoding one also brings up 0 recall campaigns and 3 owner complaints from NHTSA.
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How to read a Chevrolet GMT-400 VIN
Here is a real 2000 Chevrolet GMT-400 VIN from our database, split into its parts:
VIN 1GBJC34R4YF462905 — decoded free on its own report page.
| Position | Section | What it tells you |
|---|---|---|
| 1–3 | WMI | World Manufacturer Identifier — country, manufacturer and vehicle type. |
| 4–8 | VDS | Vehicle Descriptor Section — body style, engine, restraint system, series. |
| 9 | Check digit | A calculated digit that validates the whole VIN. Wrong digit = wrong VIN. |
| 10 | Model year | One character for the model year. Letters skip I, O, Q, U and Z. |
| 11 | Plant | The assembly plant that built the car. |
| 12–17 | Serial | Sequential production number of this exact vehicle. |
Where Chevrolet GMT-400 VINs say the car was built
The first three characters are the World Manufacturer Identifier. Across 120 Chevrolet GMT-400 VINs we have on file, these are the codes that actually show up — and the plants behind them:
| WMI | Built in | Vehicle type | VINs on file | Share |
|---|---|---|---|---|
| 1GC | United States | — | 64 | |
| 2GC | Canada | — | 40 | |
| 1GB | United States | — | 15 | |
| 2GB | Canada | — | 1 |
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 Chevrolet GMT-400
Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which the Chevrolet GMT-400 has not yet outlived: its 16 years still map one-to-one. All 16 model years of the Chevrolet GMT-400, 1987 to 2002, with the character each one carries:
| Model year | VIN character (position 10) | Same character as |
|---|---|---|
| 2002 | 2 | — |
| 2001 | 1 | — |
| 2000 | Y | — |
| 1999 | X | — |
| 1998 | W | — |
| 1997 | V | — |
| 1996 | T | — |
| 1995 | S | — |
| 1994 | R | — |
| 1993 | P | — |
| 1992 | N | — |
| 1991 | M | — |
| 1990 | L | — |
| 1989 | K | — |
| 1988 | J | — |
| 1987 | H | — |
Body and engine characters we see on Chevrolet GMT-400 VINs
Positions 4–8 are the maker's own build code. Across 120 VINs the Chevrolet GMT-400 uses 14 different characters in positions 4, 5 and 8:
| Position | Characters seen on real VINs | Variety |
|---|---|---|
| 4 — body | E (56%) · G (13%) · D (12%) · H (9%) · F (5%) · J (5%) | 6 distinct |
| 5 — series | K (53%) · C (47%) | 2 distinct |
| 8 — engine | R (33%) · K (27%) · J (8%) · M (7%) · Z (5%) · N (5%) | 6 distinct |
What a decoded Chevrolet GMT-400 VIN gets you
Behind a Chevrolet GMT-400 VIN: 3 owner complaints and every recall campaign NHTSA has on record:
| Data | For this model | Source |
|---|---|---|
| Owner complaints | 3 filed | NHTSA |
| Model years covered | 16 years | ForCar catalog |
Where to find the VIN on a Chevrolet GMT-400
A Chevrolet GMT-400 VIN normally opens with 1GC; the full number sits in four places, and all four must match.
| Where | How to see it | Why it matters |
|---|---|---|
| Dashboard, driver side | Through the windshield, bottom corner | Easiest to check before you touch anything |
| Driver door jamb | Open the door, sticker on the pillar | Also lists tire pressures and build date |
| Under the hood | Firewall or strut tower plate | Survives a windshield replacement |
| Title and insurance | Paper documents | Must match the car — a mismatch means fraud or a swapped panel |
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Frequently asked questions
Is this Chevrolet GMT-400 VIN decoder free?
Yes, with no account. Besides the year, plant and build characters it shows the recalls and 3 owner complaints NHTSA holds on the Chevrolet GMT-400.
What year is my GMT-400 by its VIN?
Read position 10: a 2002 GMT-400 carries 2, a 2001 GMT-400 carries 1, a 2000 GMT-400 carries Y.
Where was my GMT-400 built?
Position 11 names the plant. Across 3 dated Chevrolet GMT-400 VINs it reads 1 67%, Z 33%.
What does position 4 mean on a Chevrolet GMT-400 VIN?
It is part of the maker's own build code, so read it against this model, not a generic chart. On 120 Chevrolet GMT-400 VINs here, E is the most common character in position 4, on 56% of them.
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