Free 2004 Chevrolet Tahoe VIN Decoder

How to decode a 2004 Chevrolet Tahoe VIN

Characters 1-3 of a 2004 Chevrolet Tahoe VIN

A World Manufacturer Identifier (WMI) is the first three characters of a Vehicle Identification Number (VIN), uniquely identifying the manufacturer of the vehicle. For instance, a 2004 Chevrolet Tahoe has a WMI of “1GN,” which signifies it is manufactured by General Motors LLC in the United States, specifically in Warren, Michigan. This information also indicates that the vehicle is classified as a Multipurpose Passenger Vehicle (MPV), encompassing a range of models from 1995 to 2024. The WMI is crucial for vehicle tracking, registration, and recall purposes, providing a quick way to determine vehicle specifics directly from its VIN.

List of WMI Codes for a 2004 Chevrolet Tahoe

WMI: 1GN

• Model Years Covered: 1995-2024
• Example VIN: 1GNEK13Z04J103247
• 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 2004 Chevrolet Tahoe 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 2004 Chevrolet Tahoe:

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 2004 Chevrolet Tahoe 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 2004 Chevrolet Tahoe VIN — Year Code

11th Character in the 2004 Chevrolet Tahoe VIN — Plant Code(s)

Known 2004 Chevrolet Tahoe Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2004 Chevrolet Tahoe

The final 6 characters in a 2004 Chevrolet Tahoe’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 2004 Chevrolet Tahoe VIN reveal?

• Model Year: The VIN can reveal the vehicles model year being the year 2004, providing insights into the age and potential market value of the vehicle.
• Engine Specifications: The VIN of the Tahoe can decode engine details like a 5.3 L (5300 CC or 323.425 CI) V-Shaped engine with 8 cylinders, produced by GM, and designated as model L59, indicating specific information about the vehicle’s power and performance capabilities.
• Fuel Type: The VIN may specify the vehicle’s fuel compatibility, possibly indicating if it is a Flexible Fuel Vehicle (FFV), providing information on the types of fuel the vehicle can use.
• Body Class and Drive Type: The VIN can indicate the body class as a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV) and the drive type as 4WD/4-Wheel Drive/4x4, potentially offering detailed insights into the vehicle’s design, structure, and handling characteristics.
• Manufacturing Information: The VIN may include manufacturing plant’s location (Janesville, United States), along with the state (Wisconsin) and the company name (GM Truck Group), offering insights into the vehicle’s origin and manufacturing details.
• Vehicle Specifications: Additional vehicle specifics like the brake system type (Hydraulic), the number of doors (4), and the gross vehicle weight rating class (Class 2E: 6,001 - 7,000 lb or 2,722 - 3,175 kg) are typically encoded within the VIN, providing detailed information about the vehicle’s features and capabilities.
• Series and Trim: The VIN can provide insight into the vehicle’s series (1500 and 1/2 Ton) and trim (1/2 Ton), offering clues about its configuration and market positioning.

Sample VIN Decode Report for a 2004 Chevrolet Tahoe

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