A Chevrolet Suburban VIN opens with 1GN (the United States). Position 11, the plant, shows 8 codes, most often J (47%); a 2026 Suburban carries T in position 10. Decoding one also brings up 87 recall campaigns and 5,395 owner complaints from NHTSA.
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How to read a Chevrolet Suburban VIN
Here is a real 2027 Chevrolet Suburban VIN from our database, split into its parts:
VIN 1GNS5CKD5VR111617 — 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 Suburban VINs say the car was built
The first three characters are the World Manufacturer Identifier. Across 373 Chevrolet Suburban 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 |
|---|---|---|---|---|
| 1GN | United States | — | 318 | |
| 3GN | Mexico | — | 49 | |
| 1G8 | United States | — | 2 | |
| 1GB | United States | — | 2 | |
| 1GC | United States | — | 1 | |
| 3GC | Mexico | — | 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 Suburban
Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which for the Chevrolet Suburban has already happened — 1996 and 2026 share the character T. All 46 model years of the Chevrolet Suburban, 1981 to 2026, with the character each one carries:
| Model year | VIN character (position 10) | Same character as |
|---|---|---|
| 2026 | T | 1996 |
| 2025 | S | 1995 |
| 2024 | R | 1994 |
| 2023 | P | 1993 |
| 2022 | N | 1992 |
| 2021 | M | 1991 |
| 2020 | L | 1990 |
| 2019 | K | 1989 |
| 2018 | J | 1988 |
| 2017 | H | 1987 |
| 2016 | G | 1986 |
| 2015 | F | 1985 |
| 2014 | E | 1984 |
| 2013 | D | 1983 |
| 2012 | C | 1982 |
| 2011 | B | 1981 |
| 2010 | A | — |
| 2009 | 9 | — |
| 2008 | 8 | — |
| 2007 | 7 | — |
| 2006 | 6 | — |
| 2005 | 5 | — |
| 2004 | 4 | — |
| 2003 | 3 | — |
| 2002 | 2 | — |
| 2001 | 1 | — |
| 2000 | Y | — |
| 1999 | X | — |
| 1998 | W | — |
| 1997 | V | — |
To tell the two apart on a car or light truck, look at position 7: a number for 1980–2009 models, a letter from 2010 on.
Body and engine characters we see on Chevrolet Suburban VINs
Positions 4–8 are the maker's own build code. Across 373 VINs the Chevrolet Suburban uses 18 different characters in positions 4, 5 and 8:
| Position | Characters seen on real VINs | Variety |
|---|---|---|
| 4 — body | S (72%) · F (16%) · G (5%) · E (5%) · W (1%) · 8 (1%) | 6 distinct |
| 5 — series | K (64%) · 6 (20%) · C (14%) · 5 (1%) · V (1%) · R (0%) | 6 distinct |
| 8 — engine | D (35%) · C (22%) · L (10%) · Z (6%) · T (6%) · 3 (6%) | 6 distinct |
What a decoded Chevrolet Suburban VIN gets you
Behind a Chevrolet Suburban VIN: 5,395 owner complaints and every recall campaign NHTSA has on record:
| Data | For this model | Source |
|---|---|---|
| Recall campaigns | 87 campaigns | NHTSA |
| Owner complaints | 5,395 filed | NHTSA |
| Fuel economy | 17 mpg combined (avg) | EPA |
| Crash-test ratings | 15 rated model years | NHTSA |
| Model years covered | 46 years | ForCar catalog |
Where to find the VIN on a Chevrolet Suburban
A Chevrolet Suburban VIN normally opens with 1GN; 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 Suburban VIN decoder free?
Yes, with no account. Besides the year, plant and build characters it shows 87 recall campaigns and 5,395 owner complaints NHTSA holds on the Chevrolet Suburban.
What year is my Suburban by its VIN?
Read position 10: a 2026 Suburban carries T, a 2025 Suburban carries S, a 2024 Suburban carries R. A 1996 and a 2026 share T; position 7 tells them apart, a number for 1980–2009 and a letter from 2010 on.
Where was my Suburban built?
Position 11 names the plant. Across 5,330 dated Chevrolet Suburban VINs it reads J 47%, G 36%, R 13%, F 3% and 4 rarer codes.
What does position 4 mean on a Chevrolet Suburban VIN?
It is part of the maker's own build code, so read it against this model, not a generic chart. On 373 Chevrolet Suburban VINs here, S is the most common character in position 4, on 72% of them.
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