Free 1983 Buick Skylark VIN Decoder

How to decode a 1983 Buick Skylark VIN

Characters 1-3 of a 1983 Buick Skylark VIN

A World Manufacturer Identifier (WMI) is a unique code that identifies the manufacturer of a specific vehicle. It forms the first three characters of the Vehicle Identification Number (VIN), which provides detailed information about the vehicle, including its make, model, and place of production. For the 1983 Buick Skylark, the WMI is “1G4”, indicating that the vehicle was manufactured by General Motors LLC in the United States, specifically in Warren, Michigan. This WMI is part of a system that helps in tracking vehicles for registration, recall, and other purposes, ensuring that each vehicle can be uniquely identified. The information encapsulated within this code is crucial for both manufacturers and regulatory bodies in maintaining records and standards for automotive safety and compliance.

List of WMI Codes for a 1983 Buick Skylark

WMI: 1G4

• Model Years Covered: 1983, 1988-1990, 1992-1998
• Example VIN: 1G4AB69XXDW491693
• 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 1983 Buick Skylark 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 1983 Buick Skylark:

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 1983 Buick Skylark 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 1983 Buick Skylark VIN — Year Code

11th Character in the 1983 Buick Skylark VIN — Plant Code(s)

Known 1983 Buick Skylark Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1983 Buick Skylark

The final 6 characters in a 1983 Buick Skylark’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 1983 Buick Skylark VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, providing insights into the age and potential market value of the vehicle, as in a 1983 Buick Skylark.
• Vehicle Type and Body Class: The VIN might specify the type of vehicle and its body class, indicating whether it is a Passenger Car and if it adopts a Sedan/Saloon style.
• Engine Specifications: Engine details are typically comprehensive, revealing the engine’s manufacturer (Buick), configuration (V-Shaped), displacement (2.8L or 2800cc), and number of cylinders (6).
• Fuel Type: The primary fuel type can be identified, such as gasoline for the Buick Skylark, which affects its performance and fuel efficiency.
• Manufacturing Details: Manufacturing location, including the plant city (Ypsilanti Twp), state (Michigan), and country (United States), can be decoded, providing insight into the vehicle’s production origin.
• Safety Features: Standard safety features, such as the type of seat belt (Manual), can also be inferred, giving an idea about the vehicle’s safety standards at the time of manufacture.
• Displacement: The engine displacement in cubic centimeters (CC), cubic inches (CI), and liters (L) provides detailed insight into the engine size and, consequently, its power output.

Sample VIN Decode Report for a 1983 Buick Skylark