How to decode a 2002 Hummer H1 VIN

Characters 1-3 of a 2002 Hummer H1 VIN

World Manufacturer Identifier (WMI) codes are unique three-letter codes assigned by the Society of Automotive Engineers (SAE) to identify the manufacturer of a vehicle globally. For the 2002 Hummer H1, the WMI code “137” signifies it was produced by AM General LLC, a company based in Mishawaka, Indiana, United States. This identifier not only points to the manufacturer but also indicates that the vehicle is classified as a Multipurpose Passenger Vehicle (MPV), catering to a broad range of uses from off-road to everyday commuting. The code is an integral part of the vehicle identification number (VIN), which helps in tracking the vehicle’s history, specifications, and authenticity. The coverage of the “137” WMI code for AM General LLC spanned model years from 1991 to 2004, and then again in 2006, capturing a significant part of their production history.

List of WMI Codes for a 2002 Hummer H1

WMI: 137

Model Years Covered: 1991-2004, 2006
Example VIN: 137FA90302E199291
Manufacturer Name: AM General LLC
Vehicle Type: Multipurpose Passenger Vehicle (MPV)
City: Mishawaka
State or Province: Indiana
Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2002 Hummer H1 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 Hummer H1:

Known VDS for a 2002 Hummer H1
FA903	FA843	FA553

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 Hummer H1 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 Hummer H1 VIN — Year Code

Year Code	Year
2	2002

11th Character in the 2002 Hummer H1 VIN — Plant Code(s)

Known 2002 Hummer H1 Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
E	Mishawaka	Indiana	United States		137FA90302E199291

VIN Characters 12 - 17 of a 2002 Hummer H1

The final 6 characters in a 2002 Hummer H1’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 2002 Hummer H1’s VIN?

Locating the VIN number on your 2002 Hummer H1 is key for identification. Here’s how to find it:

Check the lower corner of the windshield on the driver’s side of your Hummer H1. You should see the VIN etched into a plate viewed from outside the vehicle.
Look at the door post on the driver’s side where the door latches when closed. A sticker here on your 2002 Hummer H1 often displays the VIN.
Find the VIN on the vehicle’s frame. For the Hummer H1, you might need to look under the vehicle, as the VIN can be stamped on the chassis.
Examine the engine block. The VIN might also be stamped onto the engine of your Hummer H1.
Check your vehicle documents such as the title, registration, or insurance card. The VIN for your 2002 Hummer H1 should be listed on these documents.

What info can a 2002 Hummer H1 VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year as 2002, providing insights into the age and potential market value of the vehicle.
Vehicle Specifications: This VIN gives detailed specifications, indicating that it is an H1 model with a 6.5L V-Shaped, 8-cylinder engine manufactured by GEP, showcasing the depth of information available about engine configuration and manufacturer.
Fuel Type: It specifies that the primary fuel type for the vehicle is Diesel, providing insights into the vehicle’s fuel efficiency and environmental impact.
Gross Vehicle Weight Rating: The VIN details the Gross Vehicle Weight Rating as Class 3, indicating a range of 10,001 - 14,000 lb, which can be essential for understanding vehicle handling, licensing, and regulation compliance.
Manufacturing Location: With information pointing to Mishawaka, Indiana, United States, the VIN reveals not only the city and state but also the country of manufacturing, offering clues about the vehicle’s origin and quality standards.
Body Class and Characteristics: Described as a Truck used for multipurpose passenger transportation, this information highlights the vehicle’s intended usage and body class, which could influence insurance rates and vehicle taxation.
Transmission and Turbo Details: The VIN discloses an Automatic transmission with 4 speeds and the presence of a Turbo, enhancing the vehicle’s performance characteristics and driving experience.

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Sample VIN Decode Report for a 2002 Hummer H1

Vehicle Spec	Value
Body Class	Truck
Displacement (CC)	6500.0
Displacement (CI)	396.65433661575
Displacement (L)	6.5
Doors	2
Engine Configuration	V-Shaped
Engine Manufacturer	GEP
Engine Number of Cylinders	8
Fuel Type - Primary	Diesel
Gross Vehicle Weight Rating From	Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)
Model	H1
Model Year	2002
Plant City	Mishawaka
Plant Company Name
Plant Country	United States
Plant State	Indiana
Series	K-SERIES (1 1/4 ton)
Steering Location	Left-Hand Drive (LHD)
Transmission Speeds	4
Transmission Style	Automatic
Turbo	Yes
Vehicle Descriptor	137FA553*2E
Vehicle Type	Multipurpose Passenger Vehicle
Sample_VIN	137FA55382E199413