How to decode a 2006 Hummer H2 VIN

Characters 1-3 of a 2006 Hummer H2 VIN

A World Manufacturer Identifier (WMI) is a unique code that identifies the manufacturer of a vehicle and provides specific information about it. The WMI for the 2006 Hummer H2 is “5GR,” indicating that General Motors LLC, based in Warren, Michigan, USA, is the manufacturer. This code specifies that the vehicle is a Multipurpose Passenger Vehicle (MPV), designed for versatile use. The WMI is the first part of the Vehicle Identification Number (VIN), which helps in the identification and authentication of the vehicle. This system is crucial for regulatory compliance, vehicle tracking, and for ensuring the uniqueness of each vehicle produced.

List of WMI Codes for a 2006 Hummer H2

WMI: 5GR

Model Years Covered: 2003-2009
Example VIN: 5GRGN23U06H100067
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 2006 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 2006 Hummer H2:

Known VDS for a 2006 Hummer H2
GN23U	GN224	GN22U

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 2006 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 2006 Hummer H2 VIN — Year Code

Year Code	Year
6	2006

11th Character in the 2006 Hummer H2 VIN — Plant Code(s)

Known 2006 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	5GRGN23U06H100067

VIN Characters 12 - 17 of a 2006 Hummer H2

The final 6 characters in a 2006 Hummer H2’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Hummer H2’s VIN below:

How to find a 2006 Hummer H2’s VIN?

Locating the VIN number on your 2006 Hummer H2 is key for identification. Here’s how to find it:

Inspect the lower corner of the windshield on the driver’s side of your 2006 Hummer H2. The VIN should be visible through the glass.
Look at the driver’s side door frame on your Hummer H2. There’s usually a sticker or a plate in the door jamb which has the VIN.
Check the vehicle’s registration documents or insurance card, which should have the VIN listed for your 2006 Hummer H2.
Examine the area around the engine block for a stamped VIN on your H2, as VINs are often found on the engine components.
For a more comprehensive search, look under the vehicle at the chassis/frame. It might have the VIN stamped directly on the frame, visible from under the front of the 2006 Hummer H2.

What info can a 2006 Hummer H2 VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year, which in the case of the 2006 H2, provides a clear indication of its age.
Plant Location: The VIN indicates that the vehicle was manufactured in Mishawaka, Indiana, United States, by AM General, offering insight into its production origin.
Vehicle Specifications: The H2 is classified as a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV) with a 4-wheel drive system and a V-shaped engine configuration, clarifying both its utility and performance capabilities.
Engine Details: The engine for this model is manufactured by GM, with an LQ4 engine model, highlighting an 8-cylinder, 6.0L (6000 CC or 366.1424645683 CI) engine size, giving insights into its power potential.
Fuel Efficiency and Type: Equipped with a Multipoint Fuel Injection (MPFI) system and using gasoline as its primary fuel source, the vehicle’s fuel delivery system and fuel type are specified, which can impact fuel economy and performance.
Gross Vehicle Weight Rating: Classified under Class 2G, the vehicle falls within the 8,001 - 9,000 lb (3,629 - 4,082 kg) weight rating, indicating its size and potential cargo capacity.
Safety and Drive Configuration: Details such as the Number of Doors (4), Brake System (Hydraulic), and the Drive Type (4WD/4-Wheel Drive/4x4) offer further insight into the vehicle’s safety features and driving capabilities.

Don’t have your 2006 Hummer H2’s VIN handy? Try our license plate lookup instead!

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Sample VIN Decode Report for a 2006 Hummer H2

Vehicle Spec	Value
Body Class	Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
Brake System Type	Hydraulic
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 Delivery / Fuel Injection Type	Multipoint Fuel Injection (MPFI)
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	2006
Other Engine Info	MFI, Iron
Plant City	Mishawaka
Plant Company Name	AM General
Plant Country	United States
Plant State	Indiana
Trim	3/4 Ton
Vehicle Descriptor	5GRGN23U*6H
Vehicle Type	Multipurpose Passenger Vehicle
Sample_VIN	5GRGN23U06H100067