Free Chevrolet Tahoe VIN Decoder

How to decode a Chevrolet Tahoe VIN

Characters 1-3 of a Chevrolet Tahoe VIN

A World Manufacturer Identifier (WMI) is a unique three-letter or digit code assigned to every vehicle manufacturer, which forms the initial part of the Vehicle Identification Number (VIN). This code not only identifies the manufacturer but often indicates the vehicle type and country of manufacture. For Chevrolet Tahoe, manufactured by General Motors LLC, the WMIs 1GN and 3GN specify vehicles predominantly identified as Multipurpose Passenger Vehicles (MPVs), produced in Warren, Michigan, USA. These codes are crucial for accurately identifying vehicles, especially for models spanning multiple years like the Tahoe, which has entries for 1995-2024 and a shorter range of 1995-1999 under these specific WMIs. This system ensures each Chevrolet Tahoe has a unique identifier, providing vital information about its manufacturing origin, type, and the company responsible for its production.

List of WMI Codes for a Chevrolet Tahoe

WMI: 1GN

• Model Years Covered: 1995-2024
• Example VIN: 1GNEK13K0SJ398138
• Manufacturer Name: General Motors LLC
• Vehicle Type: Multipurpose Passenger Vehicle (MPV)
• City: Warren
• State or Province: Michigan
• Country: United States

WMI: 3GN

• Model Years Covered: 1995-1999
• Example VIN: 3GNEK18K0SG118406
• Manufacturer Name: General Motors LLC
• Vehicle Type: Multipurpose Passenger Vehicle (MPV)
• City: Warren
• State or Province: Michigan
• Country: United States

WMI: 2CN

• Model Years Covered: 2008
• Example VIN: 2CNDC33F286074559
• 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 Chevrolet Tahoe 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 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 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 Chevrolet Tahoe VIN — Year Code

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

Known Chevrolet Tahoe Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a Chevrolet Tahoe

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

What info can a Chevrolet Tahoe VIN reveal?

• Model Year: The VIN can reveal the vehicles model year as 2017, providing insights into the vehicle’s generation and its relevant features.
• Safety Features: Advanced safety features such as Adaptive Cruise Control, Blind Spot Warning, and Forward Collision Warning are highlighted, with many listed as standard, signifying the vehicle’s commitment to safety.
• Engine Specifications: The VIN can identify the engine model as L83 with Spark Ignited Direct Injection, Variable Valve Timing, and compatibility with Ethanol (E85), suggesting a robust 5.3L, 8-cylinder engine.
• Body Class and Drive Type: The vehicle is categorized as a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV) with a 4WD (4-Wheel Drive/4x4) drive type, indicating its versatility and off-road capability.
• Fuel Type: The VIN may reveal that the vehicle supports both Gasoline and Ethanol (E85) as fuel types, offering flexibility in fuel choice and possibly better fuel efficiency or performance under different conditions.
• Plant Information: The vehicle was manufactured in Arlington, Texas, United States, by GMNA, providing a trace to its production location which can be useful for historical value or regional compliance.
• Technology and Comfort Features: The presence of a Backup Camera, Keyless Ignition, and Tire Pressure Monitoring System (Direct) as standard features indicates a focus on modern technology and driver convenience.

Sample VIN Decode Report for a Chevrolet Tahoe