Free 1984 GMC Suburban VIN Decoder

How to decode a 1984 GMC Suburban VIN

Characters 1-3 of a 1984 GMC Suburban VIN

World Manufacturer Identifiers (WMIs) are unique codes assigned to every vehicle manufacturer globally to denote specific characteristics about the vehicle, including its manufacturing location and the type of vehicle it is. For example, the WMI for GMC Suburbans made between 1983 and 1986 starts with “1G5,” indicating that General Motors LLC in Warren, Michigan, United States, produced these multipurpose passenger vehicles. This system ensures each vehicle can be accurately identified and traced back to its manufacturer, providing crucial information for regulation, registration, and recall processes. The specific WMI not only denotes the brand and country of manufacture but also specifies the vehicle type, in this case highlighting its classification as a multipurpose passenger vehicle. This identifier serves as a key piece of a vehicle’s overall VIN (Vehicle Identification Number), which further includes specific details about the model year, production plant, and unique serial number.

List of WMI Codes for a 1984 GMC Suburban

WMI: 1G5

• Model Years Covered: 1983-1986
• Example VIN: 1G5GK26M7EF530329
• Manufacturer Name: General Motors LLC
• Vehicle Type: Multipurpose Passenger Vehicle (MPV)
• City: Warren
• State or Province: Michigan
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 1984 GMC Suburban 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 1984 GMC Suburban:

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 1984 GMC Suburban 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 1984 GMC Suburban VIN — Year Code

11th Character in the 1984 GMC Suburban VIN — Plant Code(s)

Known 1984 GMC Suburban Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1984 GMC Suburban

The final 6 characters in a 1984 GMC Suburban’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your GMC Suburban’s VIN below:

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What info can a 1984 GMC Suburban VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, with the 1984 Chevrolet Suburban as an example, offering insights into the age and potential market value of the vehicle.
• Engine Details: Detailed engine information, such as a V-shaped configuration, 5.7L displacement (5700CC or 347.835CI), and 8 cylinders, can provide substantial insights into the vehicle’s powerplant.
• Drive Type: The VIN may indicate whether the vehicle is equipped with specific drivetrain features, such as 4WD (4-Wheel Drive or 4x4), which can enhance its off-road capabilities.
• Fuel Type: The VIN can specify the primary fuel type as gasoline, offering information on the vehicle’s energy source.
• Body Class and Size: Decoding the VIN can reveal the vehicle as a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV), providing a clear indication of its body type and intended use.
• Manufacturing Information: It includes details such as the plant’s location in Flint, Michigan, United States, under the Flint Truck Assembly, offering insight into the vehicle’s production origin.
• Gross Vehicle Weight Rating (GVWR): Falling within Class 2G: 8,001 - 9,000 lb (3,629 - 4,082 kg) hints at the vehicle’s weight capacity and possibly its towing capabilities.

Sample VIN Decode Report for a 1984 GMC Suburban

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