Free 2004 Chevrolet Blazer VIN Decoder

How to decode a 2004 Chevrolet Blazer VIN

Characters 1-3 of a 2004 Chevrolet Blazer VIN

A World Manufacturer Identifier (WMI) is a unique code that identifies the manufacturer of a vehicle and provides key information about the vehicle, including its country of origin, the type of vehicle, and its manufacturing plant. The WMI forms the first three characters of the Vehicle Identification Number (VIN), which serves as a unique identifier for each individual vehicle. For example, in the case of a 2004 Chevrolet Blazer, the WMI is “1GN,” which tells us the vehicle was manufactured by General Motors LLC in the United States, specifically in Warren, Michigan. Additionally, the vehicle type is classified as a Multipurpose Passenger Vehicle (MPV), indicating its versatility in function. This code is instrumental in tracking, registering, and recalling vehicles, providing crucial data about the vehicle’s origins and specifications.

List of WMI Codes for a 2004 Chevrolet Blazer

WMI: 1GN

• Model Years Covered: 1987-2005
• Example VIN: 1GNCT18X04K104145
• 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 Blazer 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 Blazer:

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 Blazer 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 Blazer VIN — Year Code

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

Known 2004 Chevrolet Blazer Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2004 Chevrolet Blazer

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

Check your Chevrolet Blazer’s VIN below:

What info can a 2004 Chevrolet Blazer VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, being the year 2004, providing insights into the age and potential market value of the vehicle.
• Body Class and Drive Type: It specifies the vehicle as a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV) with 4WD/4-Wheel Drive/4x4, highlighting its versatility and capability in various driving conditions.
• Engine Specifications: Details such as a V-Shaped engine configuration, a displacement of 4.3 L, and the fact that it’s gasoline-powered with Multipoint Fuel Injection (MPFI) system are encoded, painting a clear picture of the vehicle’s performance capabilities.
• Manufacturing Information: The VIN reveals the vehicle was assembled in Linden, New Jersey, United States by GM Truck Group, underscoring the origin and potentially the quality of construction.
• Safety and Performance Features: With a hydraulic brake system and a cooling type of water, the VIN can provide clues into the vehicle’s safety systems and performance features, allowing for a better understanding of its operational dynamics.
• Vehicle Weight Class: The Gross Vehicle Weight Rating falls within Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg), which can give an idea about its size, load capacity, and possibly its utility for towing or cargo.
• Engine and Vehicle Specifics: The engine is made by WRN, model LU3, with specifications like a valve train design of Overhead Valve (OHV) and an engine number of cylinders being 6, all of which are vital for understanding the vehicle’s power and efficiency.

Sample VIN Decode Report for a 2004 Chevrolet Blazer

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