Free 2003 Hummer H2 VIN Decoder

Explore the robust heritage of your 2003 Hummer H2 and unveil its mysteries with our complimentary VIN decoder. Uncover the dynamic features that define your formidable vehicle. Enter your VIN in the box below to start your journey toward a more informed ownership experience.

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How to decode a 2003 Hummer H2 VIN

Characters 1-3 of a 2003 Hummer H2 VIN

World Manufacturer Identifier (WMI) codes are unique sequences used to identify the manufacturer of vehicles globally. Specifically, for the 2003 Hummer H2, the WMI is “5GR,” indicating that it was produced by General Motors LLC. This particular code is assigned to vehicles manufactured in the United States, specifically in Warren, Michigan. Moreover, the WMI reveals that the 2003 Hummer H2 falls under the category of Multipurpose Passenger Vehicles (MPV), highlighting its design for various functionalities. This system of identification helps in easy recognition and tracking of vehicle specifics by agencies, manufacturers, and consumers worldwide.

List of WMI Codes for a 2003 Hummer H2

WMI: 5GR

  • Model Years Covered: 2003-2009
  • Example VIN: 5GRGN23U03H100372
  • 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 2003 Hummer H2 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 2003 Hummer H2:

Known VDS for a 2003 Hummer H2
GN23UGN234

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 2003 Hummer H2 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 2003 Hummer H2 VIN — Year Code

Year Code Year
3 2003

11th Character in the 2003 Hummer H2 VIN — Plant Code(s)

Known 2003 Hummer H2 Assembly Factory VIN Code(s)

Plant Code Plant City Plant State Plant Country Plant Company Name Example VIN
H Mishawaka Indiana United States Am General 5GRGN23U03H100372

VIN Characters 12 - 17 of a 2003 Hummer H2

The final 6 characters in a 2003 Hummer H2’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Want to unlock even more detailed info about your vehicle?

How to find a 2003 Hummer H2’s VIN?

Locating the VIN number on your 2003 Hummer H2 is key for identification. Here’s how to find it:

  1. Look at the dashboard on the driver’s side of your Hummer H2. The VIN should be visible through the windshield.
  2. Open the driver’s side door and check the door post (where the door latches when it is closed). It’s common for the VIN to be located on a sticker or plate in this area.
  3. Examine the frame of the vehicle. The VIN on a Hummer H2 might also be stamped onto the chassis or the frame near the engine bay.
  4. Under the hood, you can usually find the VIN on a metal plate attached to the engine block, which should be easy to spot when you open the hood of your Hummer H2.
VIN Decoder

What info can a 2003 Hummer H2 VIN reveal?

  • Model Year: The VIN may indicate that the vehicle was manufactured in the year 2003, potentially providing insights into the age and market value of the vehicle.
  • Vehicle Type and Body Class: The VIN possibly suggests that the vehicle is classified as a Multipurpose Passenger Vehicle, specifically a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV), emphasizing its versatility in both passenger transport and utility tasks.
  • Engine Details: Under the hood, the vehicle may boast a V-Shaped, 6-liter (6000 CC) engine developed by GM, known by the model name LQ4. This engine configuration typically signifies a powerful, 8-cylinder engine designed for robust performance.
  • Drive Type: The mentioned 4WD (4-Wheel Drive or 4x4) drive type possibly highlights the vehicle’s capability to handle various terrains and conditions, indicating enhanced traction and stability.
  • Fuel Type: Its primary fuel type could be Gasoline, which is essential information for understanding the vehicle’s potential fuel efficiency and environmental impact.
  • Manufacturing Information: The vehicle may have been assembled in Mishawaka, Indiana, United States by AM General, indicating the potential quality and heritage of the manufacturing process.
  • Gross Vehicle Weight Rating: Classified under Class 2G, this vehicle possibly falls into the 8,001 - 9,000 lb (3,629 - 4,082 kg) weight rating, suggesting a potential sturdy build capable of handling significant payloads or towing duties.
VIN Decoder

Don’t have your 2003 Hummer H2’s VIN handy? Try our license plate lookup instead!

Sample VIN Decode Report for a 2003 Hummer H2

Vehicle Spec Value
Body Class Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
Displacement (CC) 6000
Displacement (CI) 366.1424645683
Displacement (L) 6
Doors 4
Drive Type 4WD/4-Wheel Drive/4x4
Engine Configuration V-Shaped
Engine Manufacturer GM
Engine Model LQ4
Engine Number of Cylinders 8
Fuel Type - Primary Gasoline
Gross Vehicle Weight Rating From Class 2G: 8,001 - 9,000 lb (3,629 - 4,082 kg)
Model H2
Model Year 2003
Plant City Mishawaka
Plant Company Name AM General
Plant Country United States
Plant State Indiana
Trim 3/4 Ton
Vehicle Descriptor 5GRGN23U*3H
Vehicle Type Multipurpose Passenger Vehicle
Sample_VIN 5GRGN23U03H100372

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