Free 1981 Chevrolet Impala VIN Decoder

How to decode a 1981 Chevrolet Impala VIN

Characters 1-3 of a 1981 Chevrolet Impala VIN

A World Manufacturer Identifier (WMI) is a unique code assigned to every vehicle manufacturer globally, forming the first three characters of the Vehicle Identification Number (VIN). This code not only identifies the manufacturer but also provides information about the vehicle’s type and the country of manufacture. For instance, a 1981 Chevrolet Impala has a WMI code beginning with “1G1,” indicating that it was manufactured by General Motors LLC in the United States, specifically focusing on passenger cars. The designation highlights that the manufacturing plant is located in Warren, Michigan. This integral coding system ensures that each vehicle can be accurately identified and traced back to its manufacturer, model year, and origin, supporting everything from registration and insurance processes to recalls and service histories.

List of WMI Codes for a 1981 Chevrolet Impala

WMI: 1G1

• Model Years Covered: 1981, 1984-1985, 2014-2020
• Example VIN: 1G1AL69N5BJ224030
• 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 1981 Chevrolet Impala 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 1981 Chevrolet Impala:

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 1981 Chevrolet Impala 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 1981 Chevrolet Impala VIN — Year Code

11th Character in the 1981 Chevrolet Impala VIN — Plant Code(s)

Known 1981 Chevrolet Impala Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1981 Chevrolet Impala

The final 6 characters in a 1981 Chevrolet Impala’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Chevrolet Impala’s VIN below:

What info can a 1981 Chevrolet Impala VIN reveal?

• Model Year: The VIN can specify the model year of the vehicle, such as 1981 for the Chevrolet Impala, providing insights into the age and potential market value of the vehicle.
• Body Class and Doors: The Chevrolet Impala is a sedan/saloon with four doors, offering detailed insights into the vehicle’s design and structure.
• Engine Type: The Chevrolet Impala is equipped with a 5.7L (5700.0 CC or 347.835 CI) V-Shaped engine configuration, tailored for robust performance.
• Fuel Efficiency: This vehicle runs on diesel, indicating its compatibility with diesel fuel for optimal efficiency and performance.
• Safety Features: The presence of manual seat belt types suggests safety considerations incorporated into the Chevrolet Impala design, enhancing the vehicle’s safety features.
• Manufacturing Location: The vehicle was assembled in Janesville, Wisconsin, United States, highlighting its American craftsmanship and production quality.
• Weight Classification: Classified under Class 1 with a GVWR of 6,000 lb or less (2,722 kg or less), this designation provides insights into the vehicle’s weight classification and potential load capacity.

Sample VIN Decode Report for a 1981 Chevrolet Impala

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