Free 2005 Chevrolet Trailblazer VIN Decoder

How to decode a 2005 Chevrolet Trailblazer VIN

Characters 1-3 of a 2005 Chevrolet Trailblazer VIN

A World Manufacturer Identifier (WMI) is a unique code consisting of the first three characters in a Vehicle Identification Number (VIN), designated to identify the vehicle’s manufacturer, country of assembly, and type. For the 2005 Chevrolet Trailblazer, the WMI “1GN” specifically denotes it as a product of General Motors LLC, assembled in the United States, and categorized as a Multipurpose Passenger Vehicle (MPV). This coding system is integral for providing clear, standardized identification of vehicles globally, allowing for easy retrieval of essential manufacturing details and vehicle specifics. WMIs are crucial in various automotive processes, including registration, insurance, and recalling vehicles for safety issues or defects. Assigned by the Society of Automotive Engineers, the WMI is the first step in decoding the rich information a VIN holds about any given vehicle, including the Chevrolet Trailblazer.

List of WMI Codes for a 2005 Chevrolet Trailblazer

WMI: 1GN

• Model Years Covered: 2002-2009
• Example VIN: 1GNES16M056128668
• 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 2005 Chevrolet Trailblazer 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 2005 Chevrolet Trailblazer:

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 2005 Chevrolet Trailblazer 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 2005 Chevrolet Trailblazer VIN — Year Code

11th Character in the 2005 Chevrolet Trailblazer VIN — Plant Code(s)

Known 2005 Chevrolet Trailblazer Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2005 Chevrolet Trailblazer

The final 6 characters in a 2005 Chevrolet Trailblazer’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 2005 Chevrolet Trailblazer VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, such as 2005, providing essential information for identifying the age of the vehicle.
• Make and Model: Essential vehicle data, including the make and model, are encoded within the VIN, suggesting the vehicle is a Trailblazer manufactured by GM.
• Engine Specifications: Detailed engine information, including the manufacturer (GM), model (LH6), configuration (V-Shaped), and displacement in liters (5.3L) and cubic inches (323.43), can typically be discerned.
• Fuel Type and Efficiency: The VIN reveals the primary fuel type as gasoline, along with specific engine details like a sequential fuel injection (SFI) system, offering insights into fuel usage and efficiency.
• Drive Type and Body Class: It can provide insights into the vehicle’s drive type, such as 4WD (4-Wheel Drive), and body class, identifying it as a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV).
• Safety Features: Safety aspects, like the type of brake system (Hydraulic) and the presence of a Tire Pressure Monitoring System (TPMS), can sometimes be inferred, enhancing the understanding of the vehicle’s safety standards.
• Manufacturing Details: Information regarding the vehicle’s manufacturing, including the plant city (Oklahoma City), state (Oklahoma), country (United States), and the plant company name (GM Truck Group), often provides insight into the production origin.

Sample VIN Decode Report for a 2005 Chevrolet Trailblazer