Free Chevrolet VIN Decoder — Decode Any Chevrolet VIN
Decode any Chevrolet VIN instantly and free. Enter a 17-character Chevrolet VIN to reveal the model year, assembly plant, engine, transmission, drivetrain, body style, and trim, decoded from the VIN's WMI, VDS, and VIS sections using NHTSA vPIC data. No signup required.
What a Chevrolet VIN reveals
- World Manufacturer Identifier (WMI) confirming the Chevrolet manufacturer and country of assembly.
- Model year (10th character) and plant code for the Chevrolet.
- Engine, transmission, drivetrain, body class, and trim from the descriptor section.
- Open NHTSA recalls and 5-star NCAP safety ratings for the decoded Chevrolet model.
Chevrolet WMI codes (VIN positions 1–3)
The first three characters — the World Manufacturer Identifier — tell you it's a genuine Chevrolet and where it was built. Common Chevrolet WMIs:
| WMI | What it means |
| 1G1 | Chevrolet passenger car, United States |
| 1GC | Chevrolet truck (Silverado, Colorado…), United States |
| 1GN | Chevrolet SUV (Tahoe, Suburban, Traverse…), United States |
| 2G1 | Chevrolet passenger car, Canada |
| 3GC / 3GN | Chevrolet truck or SUV, Mexico |
| KL1 | Chevrolet built by GM Korea (Spark, Aveo…) |
A Chevrolet VIN whose first characters don't match a registered Chevrolet WMI is a red flag for VIN cloning — decode it and compare the result against the car in front of you.
How to read a Chevrolet VIN, position by position
| Position | What it encodes on a Chevrolet |
| 1–3 | World Manufacturer Identifier — Chevrolet division and country of assembly |
| 4–8 | Vehicle descriptor — model line, body style, restraint system, and engine |
| 9 | Check digit — a calculated value that validates the whole VIN (catches typos and many forgeries) |
| 10 | Model year (see the year-code chart below) |
| 11 | Assembly plant code |
| 12–17 | Sequential production serial number |
GM VINs encode the division and series in positions 4–5, body style in 6, restraint system in 7, and the engine RPO-linked code in position 8 — the classic 'chevrolet truck vin codes' questions (C/K series, ton rating) are all read from positions 4–6.
Chevrolet VIN year codes (position 10)
The 10th character is the model year. Letters repeat on a 30-year cycle (I, O, Q, U, Z and 0 are never used) — the 7th character disambiguates: if it's a letter, the VIN is from 2010 or later.
| Code | Model year | Code | Model year | Code | Model year |
| A | 1980 / 2010 | B | 1981 / 2011 | C | 1982 / 2012 |
| D | 1983 / 2013 | E | 1984 / 2014 | F | 1985 / 2015 |
| G | 1986 / 2016 | H | 1987 / 2017 | J | 1988 / 2018 |
| K | 1989 / 2019 | L | 1990 / 2020 | M | 1991 / 2021 |
| N | 1992 / 2022 | P | 1993 / 2023 | R | 1994 / 2024 |
| S | 1995 / 2025 | T | 1996 / 2026 | V | 1997 / 2027 |
| W | 1998 | X | 1999 | Y | 2000 |
| 1 | 2001 | 2 | 2002 | 3 | 2003 |
| 4 | 2004 | 5 | 2005 | 6 | 2006 |
| 7 | 2007 | 8 | 2008 | 9 | 2009 |
Chevrolet assembly plant codes (VIN position 11)
| Plant code | Assembly plant |
| F | Flint, Michigan (Flint Assembly — Silverado HD) |
| Z | Fort Wayne, Indiana (Silverado 1500) |
| G | Silao, Mexico (Silverado / Sierra) |
| 0 | Corvette — Bowling Green, Kentucky |
Plant letters are era- and model-dependent — the decoder resolves the exact plant for your specific VIN and model year.
Beyond the free decode
A decode shows factory specs; a full Chevrolet vehicle history report (from $5.12/report) adds accidents, title brands (salvage, flood, lemon), odometer history, prior owners, and Copart/IAAI auction photos and sale prices.
How to decode a Chevrolet VIN — questions
How do I decode a Chevrolet VIN for free?
Enter the 17-character Chevrolet VIN into VinCheck's free decoder. It instantly returns the model year, assembly plant, engine, transmission, drivetrain, body style, and trim, decoded from the VIN's WMI, VDS, and VIS sections using NHTSA vPIC data — no signup or payment.
How do I read a Chevrolet VIN number?
A Chevrolet VIN has 17 characters: the first 3 (WMI) identify Chevrolet and the country of assembly, characters 4-8 (VDS) describe the model, engine, and body, the 9th is a check digit, the 10th is the model year, the 11th is the plant, and the last 6 are the serial number. VinCheck's decoder reads all of them for you.
What can a Chevrolet VIN tell you?
A Chevrolet VIN reveals the exact model year, engine and transmission, drivetrain, body class, trim, and manufacturing plant — plus open NHTSA recalls and safety ratings. A full history report adds accidents, salvage/flood/lemon title brands, odometer readings, and prior auction sales.
Where is the VIN on a Chevrolet?
On most Chevrolet vehicles the 17-character VIN is on the dashboard by the base of the windshield (driver's side), on the driver's door jamb sticker, and on the title, registration, and insurance card.
Related: Chevrolet auction history · Chevrolet recalls by model · Chevrolet window sticker by VIN · Free VIN decoder · Chevrolet safety ratings · Full Chevrolet VIN history — from $5.12/report