Free 1991 Chevrolet Astro Van VIN Decoder

How to decode a 1991 Chevrolet Astro Van VIN

Characters 1-3 of a 1991 Chevrolet Astro Van VIN

A World Manufacturer Identifier (WMI) is the initial sequence of three letters and numbers in a vehicle’s VIN (Vehicle Identification Number) that uniquely identifies the manufacturer of the vehicle. For the 1991 Chevrolet Astro-Van, the WMI “1GN” specifies that General Motors LLC in the United States, specifically in Warren, Michigan, is the manufacturer. This particular WMI is associated with multipurpose passenger vehicles, aligning with the Astro-Van’s design and functionality. The coverage of this WMI spans from 1987 to 2005, indicating the years General Motors utilized this identifier for a range of similar vehicle types. This system of identification aids in tracking and registering vehicles, ensuring each has a unique identifier for legal and manufacturing purposes.

List of WMI Codes for a 1991 Chevrolet Astro Van

WMI: 1GN

• Model Years Covered: 1987-2005
• Example VIN: 1GNEL19Z2MB159415
• 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: 1986-1992, 1994-2005
• Example VIN: 1GCDM19Z0MB119660
• 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 1991 Chevrolet Astro Van 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 1991 Chevrolet Astro Van:

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 1991 Chevrolet Astro Van 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 1991 Chevrolet Astro Van VIN — Year Code

11th Character in the 1991 Chevrolet Astro Van VIN — Plant Code(s)

Known 1991 Chevrolet Astro Van Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1991 Chevrolet Astro Van

The final 6 characters in a 1991 Chevrolet Astro Van’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Chevrolet Astro Van’s VIN below:

What info can a 1991 Chevrolet Astro Van VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, indicating that the vehicle is most likely from the year 1991, providing insights into the age and potential market value of the vehicle.
• Vehicle Type and Body Class: The VIN reveals that the vehicle is classified as a “Truck” with a “Cargo Van” body type, possibly indicating the vehicle’s intended use and capabilities.
• Engine Specifications: The VIN specifies engine details, such as a 4.3-liter V-shaped engine with 6 cylinders and Throttle Body Fuel Injection (TBI), offering a glimpse into the vehicle’s potential performance characteristics.
• Drive Type and Fuel Type: It highlights a 4x2 drive type and primary fuel type as gasoline, which can be crucial for understanding the vehicle’s drivetrain and energy requirements.
• Gross Vehicle Weight Rating: The VIN indicates a Gross Vehicle Weight Rating in the range of Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg), offering important information for payload and towing considerations.
• Manufacturing Information: The VIN provides manufacturing details, such as the plant city “Baltimore,” plant country “United States,” and engine manufacturer “CPC,” which can be beneficial for tracking the origin and build quality of the vehicle.
• Model and Series: Through the VIN, specific model identification is possible, revealing this vehicle to be an “Astro Van” from the “Small Van” series with a trim indicating “1/2 ton nominal,” which may help in understanding the vehicle’s market position and size category.

Sample VIN Decode Report for a 1991 Chevrolet Astro Van