Free 1990 Chevrolet Suburban VIN Decoder

How to decode a 1990 Chevrolet Suburban VIN

Characters 1-3 of a 1990 Chevrolet Suburban VIN

A World Manufacturer Identifier (WMI) is a unique code that identifies the manufacturer of a vehicle, its type, and the country where it was produced. The WMI for a 1990 Chevrolet Suburban is “1GC,” indicating that it is manufactured by General Motors LLC in the United States, specifically in Warren, Michigan. This WMI reveals that the vehicle is classified as a truck, according to the details provided for the corresponding years. The Chevrolet Suburban, produced within the years including 1984-1985, 1987, and 1989-1991, uses this identifier to aid in vehicle registration, tracking, and recall processes. This system ensures each vehicle is distinctly recognized worldwide.

List of WMI Codes for a 1990 Chevrolet Suburban

WMI: 1GN

• Model Years Covered: 1987-2024
• Example VIN: 1GNER16K1LF102653
• Manufacturer Name: General Motors LLC
• Vehicle Type: Multipurpose Passenger Vehicle (MPV)
• City: Warren
• State or Province: Michigan
• Country: United States

WMI: 1GC

• Model Years Covered: 1984-1985, 1987, 1989-1991
• Example VIN: 1GCEV16K4LF131021
• Manufacturer Name: General Motors LLC
• Vehicle Type: Truck
• City: Warren
• State or Province: Michigan
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 1990 Chevrolet 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 1990 Chevrolet 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 1990 Chevrolet 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 1990 Chevrolet Suburban VIN — Year Code

11th Character in the 1990 Chevrolet Suburban VIN — Plant Code(s)

Known 1990 Chevrolet Suburban Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1990 Chevrolet Suburban

The final 6 characters in a 1990 Chevrolet Suburban’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 1990 Chevrolet Suburban VIN reveal?

• Model Year and Manufacturing Details: The VIN can reveal the model year, like the year 1990 for the Suburban, and manufacturing details, such as where it was assembled, like in Flint, Michigan, United States.
• Vehicle Specifications: The VIN can also provide insights into the vehicle specifications, for example, identifying it as a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV) with a 5.7L V8 engine from CPC.
• Engine and Performance Data: Key specifics like the engine’s displacement at 5700 CC or 347.83 CI and its V-Shaped 8 cylinders layout are available, along with the type of fuel system it employs, which is Throttle Body Fuel Injection (TBI).
• Drive Type and Weight Class: The reported vehicle has a 4WD (4-Wheel Drive) drivetrain, contributing to its off-road capabilities and handling, and falls into the Gross Vehicle Weight Rating of Class 2E: 6,001 - 7,000 lb, indicating its weight classification and potential payload capacity.
• Fuel Type and Additional Engine Information: It utilizes gasoline as its primary fuel type, but interestingly, it is also noted that an LPG (Liquefied Petroleum Gas) conversion is feasible for this engine, providing options for alternative fuel sources.
• Safety and Design: While direct safety features are not detailed in this summary, the mention of the hydraulic brake system type can imply the vehicle’s foundational safety mechanisms designed to ensure controlled stopping power.
• Additional Vehicle Identification: Besides identifying the model and make, the VIN offers insights into the vehicle’s specific trim.

Sample VIN Decode Report for a 1990 Chevrolet Suburban