Free Buick LaCrosse VIN Decoder

How to decode a Buick LaCrosse VIN

Characters 1-3 of a Buick LaCrosse VIN

The World Manufacturer Identifier (WMI) is an integral part of the Vehicle Identification Number (VIN), consisting of the first three characters. It uniquely identifies the manufacturer of the vehicle and provides information about the brand, country of assembly, and vehicle type. For the Buick LaCrosse, a luxury sedan produced by General Motors, the WMI can be either 1G4 for vehicles assembled in the United States, or 2G4 for those assembled in Canada. These codes not only signify that the vehicle is part of the Buick lineup but also indicate the region where the car was manufactured, which can be useful for tracking, registration, and recall purposes.

List of WMI Codes for a Buick LaCrosse

WMI: 2G4

• Model Years Covered: 2005-2009
• Example VIN: 2G4WC532051195424
• Manufacturer Name: General Motors LLC
• Vehicle Type: Passenger Car
• City: Warren
• State or Province: Michigan
• Country: United States

WMI: 1G4

• Model Years Covered: 2010-2019
• Example VIN: 1G4GL5EG0AF258392
• Manufacturer Name: General Motors LLC
• Vehicle Type: Passenger Car
• City: Warren
• State or Province: Michigan
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a Buick LaCrosse VIN

These characters correspond to components like:

• Engine type
• Transmission
• Model or trim
• Body style
• Gross vehicle weight range

Below find the known vehicle descriptor codes for a Buick LaCrosse:

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a Buick LaCrosse VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the Buick LaCrosse VIN — Year Code

11th Character in the Buick LaCrosse VIN — Plant Code(s)

Known Buick LaCrosse Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a Buick LaCrosse

The final 6 characters in a Buick LaCrosse’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a Buick LaCrosse VIN reveal?

• Vehicle Type: The VIN indicates that the Buick LaCrosse is categorized as a passenger car, providing insights into its intended use as a personal vehicle.
• Manufacturer Name: The VIN identifies General Motors LLC as the manufacturer of the Buick LaCrosse, indicating its production by this well-known company.
• Plant City: The VIN reveals that the Buick LaCrosse was assembled in Detroit Hamtramck, offering insights into the vehicle’s place of manufacture.
• Body Class: The VIN provides information about the body type of the Buick LaCrosse, which is categorized as a sedan/saloon, offering detailed insights into the vehicle’s design and structure.
• Number of Seats: The VIN specifies that the Buick LaCrosse has a seating capacity of 5 passengers, indicating its potential passenger-carrying capability.

Sample VIN Decode Report for a Buick LaCrosse