Free Chevrolet GMT-400 VIN Decoder

How to decode a Chevrolet GMT-400 VIN

Characters 1-3 of a Chevrolet GMT-400 VIN

A World Manufacturer Identifier (WMI) is a unique three-letter code assigned to every vehicle manufacturer to distinguish their vehicles by make and country of production. For the Chevrolet GMT-400, the WMI codes 2GC and 1GC denote trucks produced by General Motors LLC in Warren, Michigan, United States. These codes cover models from specific periods, with 2GC representing trucks produced from 1988 to 1998 and 1GC covering those from 1988 to 2000. The presence of these WMIs in a vehicle’s VIN (Vehicle Identification Number) not only verifies the vehicle’s manufacturer but also provides specific information such as the type of vehicle and its production location. This system ensures a standardized method for identifying vehicles globally.

List of WMI Codes for a Chevrolet GMT-400

WMI: 2GC

• Model Years Covered: 1988-1998
• Example VIN: 2GCFC24K0J1115017
• Manufacturer Name: General Motors LLC
• Vehicle Type: Truck
• City: Warren
• State or Province: Michigan
• Country: United States

WMI: 1GC

• Model Years Covered: 1988-2000
• Example VIN: 1GCGC34K3JE144312
• 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 Chevrolet GMT-400 VIN

These characters correspond to components like:

• Engine type
• Transmission
• Model or trim
• Body style
• Gross vehicle weight range

Below find the most popular vehicle descriptor codes for a 2024 Chevrolet GMT-400:

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 Chevrolet GMT-400 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 Chevrolet GMT-400 VIN — Year Code

11th Character in the Chevrolet GMT-400 VIN — Plant Code(s)

Known Chevrolet GMT-400 Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a Chevrolet GMT-400

The final 6 characters in a Chevrolet GMT-400’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a Chevrolet GMT-400 VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year as the year 2000, providing insights into the age and potential technological advancements of the vehicle.
• Body Class and Size: The VIN indicates that the vehicle is classified as a Pickup with a Crew/Super Crew/Crew Max cab type, suggesting a spacious cabin suitable for accommodating up to six passengers.
• Engine Specifications: Detailed engine information can be obtained, including a V-Shaped engine configuration with a 6.5L (6500 CC) displacement and an 8-cylinder diesel engine, possibly the L65 model by ROM, featuring a turbocharger for potential performance enhancement.
• Drive Type: The VIN specifies a 4WD/4-Wheel Drive/4x4 drive configuration, suggesting enhanced off-road and towing capabilities.
• Safety and Efficiency Features: While specific safety and efficiency ratings are not provided, the brake system type being Hydraulic and the vehicle’s class and weight rating can offer insights into its handling characteristics and potential fuel efficiency.
• Manufacturing Details: The VIN reveals that the truck was assembled in Flint, Michigan, USA, by the GM Truck Group, providing insights into its origin and build quality.
• Vehicle Identification: The VIN can decode specific identifiers that point to the vehicle’s unique features, manufacturing details, and specifications, essential for registration, insurance, and history checks.

Sample VIN Decode Report for a Chevrolet GMT-400