Free 2004 Chevrolet Trailblazer VIN Decoder

How to decode a 2004 Chevrolet Trailblazer VIN

Characters 1-3 of a 2004 Chevrolet Trailblazer VIN

World Manufacturer Identifier (WMI) codes are unique sequences used to identify the manufacturer of a vehicle. For the 2004 Chevrolet Trailblazer, the WMI is “1GN,” signifying that General Motors LLC, headquartered in Warren, Michigan, USA, is the manufacturer. This specific WMI indicates that the vehicle falls under the category of Multipurpose Passenger Vehicles, highlighting its versatility. General Motors uses the “1GN” code to uniquely identify vehicles such as the Trailblazer produced between 2002 and 2009, ensuring each vehicle’s origin and specifications are easily traceable. This code is a crucial part of the Vehicle Identification Number (VIN), which is used worldwide to provide detailed information about a vehicle’s history, manufacturer, and specific characteristics.

List of WMI Codes for a 2004 Chevrolet Trailblazer

WMI: 1GN

• Model Years Covered: 2002-2009
• Example VIN: 1GNES16P046230707
• 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 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 2004 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 2004 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 2004 Chevrolet Trailblazer VIN — Year Code

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

Known 2004 Chevrolet Trailblazer Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2004 Chevrolet Trailblazer

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

Check your Chevrolet Trailblazer’s VIN below:

What info can a 2004 Chevrolet Trailblazer VIN reveal?

• Model Year: The VIN can reveal the vehicle’s production year as 2004, offering insights into the vehicle’s age and potentially the generation it belongs to.
• Body Class: The vehicle falls under the “Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)” category, providing a clear idea about its size, design, and intended use.
• Engine Type: The VIN indicates it has an In-Line, 6-cylinder engine with a displacement of 4.2 liters, designed by GM, specifically model LL8, emphasizing the vehicle’s power and performance capabilities.
• Drive Type: The listed 4WD/4-wheel drive/4x4 drive type signifies the vehicle’s drivetrain, hinting at its off-road capability or enhanced road traction in various conditions.
• Fuel Type: The primary fuel type is Gasoline, which is critical for understanding the vehicle’s environmental impact and fuel consumption patterns.
• Manufacturing Details: Information regarding the plant points out that the vehicle was assembled in Oklahoma City, United States by GM Truck Group, offering a glimpse into its production origin.
• Safety and Performance Features: With a Hydraulic brake system and Water cooling type, it reveals the vehicle’s essential safety and performance-oriented systems, which are key considerations for potential owners.

Sample VIN Decode Report for a 2004 Chevrolet Trailblazer

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