How to decode a 2002 Chevrolet Blazer VIN

Characters 1-3 of a 2002 Chevrolet Blazer VIN

A World Manufacturer Identifier (WMI) is a unique three-letter or digit code that identifies the manufacturer of a vehicle, specifying details such as the manufacturing country, the vehicle type, and the manufacturer’s name. For instance, the WMI for a 2002 Chevrolet Blazer indicates that it was built by General Motors LLC in Warren, Michigan, USA. This particular WMI designates the vehicle as a Multipurpose Passenger Vehicle (MPV), revealing its intended use and design classification. By examining the WMI, detailed insights into the vehicle’s origins, including the specific location and company responsible for its manufacture, can be obtained. This coding system is integral to the automotive industry for tracking, registration, and recall purposes.

List of WMI Codes for a 2002 Chevrolet Blazer

WMI: 1GN

Model Years Covered: 1987-2005
Example VIN: 1GNCS13W02K125902
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 2002 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 2002 Chevrolet Blazer:

Known VDS for a 2002 Chevrolet Blazer
CS13W	CT18W	DT13W	CS18W

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 2002 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 2002 Chevrolet Blazer VIN — Year Code

Year Code	Year
2	2002

11th Character in the 2002 Chevrolet Blazer VIN — Plant Code(s)

Known 2002 Chevrolet Blazer Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
K	Linden	New Jersey	United States	Gm Truck Group	1GNCS13W02K125902

VIN Characters 12 - 17 of a 2002 Chevrolet Blazer

The final 6 characters in a 2002 Chevrolet Blazer’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Chevrolet Blazer’s VIN below:

How to find a 2002 Chevrolet Blazer’s VIN?

Locating the VIN number on your 2002 Chevrolet Blazer is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your Chevrolet Blazer, near where the dashboard meets the windshield. The VIN can usually be seen from outside the vehicle, through the windshield.
Examine the driver’s side door frame on your 2002 Chevrolet Blazer. There is often a sticker or plate on the door pillar (where the door latches when it is closed) that displays the VIN.
Check under the hood of your Chevrolet Blazer for a VIN plate that might be attached to the engine block, the firewall, or on the radiator support bracket.
Inspect the rear wheel well above the tire. In some vehicles, including SUVs like the Chevrolet Blazer, the VIN might be located on the inside of the wheel well.
Look at the vehicle’s title, registration, or insurance documents, which should list the VIN of your 2002 Chevrolet Blazer.

What info can a 2002 Chevrolet Blazer VIN reveal?

Model Year: The VIN can reveal the vehicles model year being the year 2002, providing insights into the age and potential market value of the vehicle.
Vehicle Specifications: The VIN decode provides details about the Chevrolet Blazer, featuring a V-Shaped engine configuration with a 4.3L displacement, potentially indicating powerful performance and fuel efficiency for the vehicle.
Body Class and Type: It specifies the vehicle as a Sport Utility Vehicle (SUV) or Multi-Purpose Vehicle (MPV) with 4 doors and equipped for 4-wheel drive (4WD), reflecting its robust design and versatile usage capabilities.
Engine Details: The engine is manufactured by WRN, with model L35 and has 6 cylinders. The engine displacement is provided in CC (4300.0), CI (262.40209960734), and liters (4.3), indicating the engine’s technical specifications and potential power output.
Manufacturing Information: The Chevrolet Blazer was produced in Linden, New Jersey, United States, by the GM Truck Group, providing insights into its manufacturing origin.
Drive Type: The VIN suggests the vehicle is designed with a 4WD (4-Wheel Drive) system, potentially enhancing its off-road and adverse weather capabilities, offering improved traction and stability.
Gross Vehicle Weight Rating: It falls under Class 1D, indicating a GVWR from 5,001 to 6,000 lb (2,268 - 2,722 kg), highlighting its capability to handle considerable load and towing capacities, allowing for versatile usage scenarios.

Don’t have your 2002 Chevrolet Blazer’s VIN handy? Try our license plate lookup instead!

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Sample VIN Decode Report for a 2002 Chevrolet Blazer

Vehicle Spec	Value
Body Class	Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
Brake System Type	Hydraulic
Displacement (CC)	4300.0
Displacement (CI)	262.40209960734
Displacement (L)	4.3
Doors	4
Drive Type	4WD/4-Wheel Drive/4x4
Engine Configuration	V-Shaped
Engine Manufacturer	WRN
Engine Model	L35
Engine Number of Cylinders	6
Gross Vehicle Weight Rating From	Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg)
Model	Blazer
Model Year	2002
Other Engine Info	CPI, 90 Degrees
Plant City	Linden
Plant Company Name	GM Truck Group
Plant Country	United States
Plant State	New Jersey
Trim	1/2 Ton
Vehicle Descriptor	1GNDT13W*2K
Vehicle Type	Multipurpose Passenger Vehicle
Sample_VIN	1GNDT13W02K104761