[ 5 ]
Position 1
Country of Manufacture
The first character identifies the country where the vehicle was built. In this Buick example, 5 represents United States.
5
United States
K
South Korea
L
China
Buick VIN Decoder
Use our Buick VIN decoder to verify the vehicle identity first so you can review trim claims, recalls, mileage, and title history with cleaner context.
What is a VIN decoder?
A Vehicle Identification Number (VIN) is a unique 17-character code assigned to every Buick built since 1981. A VIN decoder reads this code and translates each section into plain language, giving you details about the manufacturer, specifications, model year, and production history.
[ G ]
Position 2
Manufacturer
The second character identifies the vehicle manufacturer or the division within a larger corporation. In this example, G represents Buick.
[ A ]
Position 3
Vehicle Type or Division
The third character identifies the vehicle type, division, or manufacturing category within the manufacturer. In this example, A helps indicate that 5GA refers to a Buick vehicle.
[ 5GA ]
Position 1-3
World Manufacturer Identifier (WMI)
The first three characters together form the World Manufacturer Identifier (WMI). This code identifies the vehicle's manufacturer, vehicle type, and country or region of origin. Here, 5GA identifies a Buick vehicle.
KL4
Common Buick MPV and crossover WMI associated with South Korea-built inventory.
5GA
Common Buick SUV WMI associated with United States-built inventory.
LRB
Common Buick crossover and SUV WMI associated with China-built inventory.
[ EVAKW ]
Position 4-8
Vehicle Descriptor Section (VDS)
Characters 4 through 8 describe the vehicle's core attributes, including the model, body style, engine size and type, transmission, and series. This section varies by manufacturer, but it always captures the key specifications that define the vehicle's configuration.
[ X ]
Position 9
Security Check Digit
The ninth character is a calculated check digit used to verify the VIN is legitimate. It is determined by a mathematical formula applied to all other characters in the VIN. If any character is altered, the check digit will no longer match, helping to detect fraud and transcription errors.
[ R ]
Position 10
Model Year
The tenth character represents the vehicle's model year. Letters and numbers are used in a rotating sequence. For example, R = 2024, S = 2025, and T = 2026. This character allows you to quickly identify when the vehicle was produced.
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, 2028
X
1999, 2029
Y
2000, 2030
1
2001, 2031
2
2002, 2032
3
2003, 2033
4
2004, 2034
5
2005, 2035
6
2006, 2036
7
2007, 2037
8
2008, 2038
9
2009, 2039
[ J ]
Position 11
Assembly Plant Code
The eleventh character identifies the specific factory where the vehicle was assembled. Each manufacturer assigns unique codes to its assembly plants around the world.
[ 123456 ]
Position 12-17
Production Sequence Number
The final six characters form the vehicle's unique serial number within its production run. This sequence number distinguishes each individual vehicle from every other vehicle of the same make, model, and year built at the same plant.
Buick inventory is crossover-heavy and often uses trim language that sounds more settled than the paperwork proves. A Buick VIN decoder gives you a cleaner way to confirm the vehicle identity before you trust the seller's description of the model, year, or equipment.
The VIN also helps explain Buick's Korea, United States, and China sourcing mix before the buyer relies on copied listing language. That broader build context matters when similar Enclave, Encore GX, and Envision inventory is presented with incomplete documentation.
A Buick VIN decode still verifies identity, not damage history, title quality, or maintenance quality. Use it as the first layer, then move into recall lookup, title review, mileage history, and an inspection that tests the condition story behind the listing.
What decoding reveals about a Buick
Every character in a Buick VIN carries meaning. Here's what our free decoder uncovers.
Make & Model
Identify the automaker and brand behind the vehicle, from the parent company to the specific division that produced it.
Model Year
Confirm the exact model year encoded in the VIN, essential for verifying a seller's claims and determining age-related wear.
Assembly Plant
Find out where the vehicle was built, including the specific factory and country of assembly.
Engine Type
Decode engine specifications including displacement, cylinder count, fuel type, and horsepower range.
Transmission
Determine whether the vehicle has an automatic, manual, or CVT transmission and its specific configuration.
Body Style
Identify the vehicle's body configuration including sedan, SUV, coupe, convertible, truck, or wagon.
Drive Type
Learn whether the vehicle is front-wheel drive, rear-wheel drive, all-wheel drive, or four-wheel drive.
Safety Equipment
See the safety features encoded in the VIN, including airbag types, seat belt configurations, and restraint systems.
Trim Level
Decode the specific trim package and equipment level, helping you understand exactly what features came standard.
Country of Origin
Identify the country where the vehicle was manufactured, distinct from the brand's headquarters location.
Why Decode a VIN?
Whether you’re buying, selling, or maintaining a vehicle, decoding the VIN is the essential first step.
Buying a Vehicle
Verify a seller’s claims before you commit. Decode the VIN to confirm the year, make, model, engine, and trim match the listing. Catch misrepresentations about mileage-relevant specs or trim packages before they become costly mistakes.
Selling a Vehicle
Build buyer confidence by providing accurate, verified vehicle specifications. A decoded VIN report shows transparency, helps justify your asking price, and speeds up the sale process.
Vehicle Maintenance
Know exactly what you’re working with. Decode your VIN to confirm engine type, transmission, and factory equipment for accurate parts ordering, maintenance schedules, and insurance verification.
A Buick VIN decode is just the starting point
A clean-looking Buick listing can still hide accident, title, mileage, or recall risk. The VIN decode confirms what the vehicle is, but it does not answer what happened to it after it left the factory.
After the VIN identity is confirmed, run a vehicle-history report and schedule an inspection. That is the layer that tells you whether the ownership story and condition justify moving forward.
Enter a Buick VIN to get the full vehicle history report
Browse Make-Specific VIN Information
Start with the main decoder when you have a VIN ready, or jump into one of our reviewed make pages. Each page stays focused on the practical identity checks that help before you review title, mileage, accident, and recall history.
Frequently Asked Questions
Can't find what you're looking for? Reach our team at support@vinreport.com.
What can a Buick VIN decoder confirm before I buy?
A Buick VIN decoder helps confirm the basic vehicle identity behind the listing, including model-year clues, manufacturer context, and the WMI pattern tied to the crossover or sedan. It is the first clean check before you compare title history, recalls, mileage, or seller claims.
Why does VIN verification matter on Buick crossover listings?
Can a Buick VIN reveal prior damage or title issues?
What should I compare after decoding a Buick VIN?
Decode any Buick VIN
Enter a 17-character VIN to verify the Buick record before you move into title, mileage, recall, and condition checks.