Hummer H1 (2006+). Manual - part 2

1-6

General Information, Lubrication and Maintenance

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Figure 1-3:   Safety Certification Label

TRANSMISSION IDENTIFICATION

An I.D. plate is attached to the passenger side of each Allison Transmission (Figure-1-4). The plate contains the model, date of
manufacture, serial number, engineering feature configuration, transmission identification, and the engineering group.

Figure 1-4:   Transmission I.D. Plate Location

TRANSMISSION

I.D. PLATE

6-1-05

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 General Information, Lubrication and Maintenance  1-7

5745804

EPA NOISE EMISSION CONTROL INFORMATION LABEL

The EPA noise emission control information label is located on the passenger side B-pillar (door latch post). The label is required
by the EPA and includes a tamper-proof feature. If the label is tampered with, a void pattern will appear across the label. Notify the
dealer or the manufacturer if the label is missing or displays a void pattern  (Figure-1-5).

The label contains the name of the manufacturer, the month and year the vehicle was manufactured, a statement regarding vehicle
conformance to applicable U.S. EPA regulations, and a description of acts prohibited by the Noise Control Act of 1972.

Figure 1-5:   EPA Noise Emission Control Information Label Location

TRANSFER CASE IDENTIFICATION

The transfer case serial and assembly numbers are located on a tag attached to the rear case (Figure-1-6). 

Figure 1-6:   Transfer Case I.D. Plate Location

TRANSFER CASE SERIAL NUMBER

(ON ID PLATE)

6-1-05

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General Information, Lubrication and Maintenance

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ENGINE IDENTIFICATION

The engine serial number label is located at the rear of the left cylinder head (Figure-1-7). 

Figure 1-7:   Engine I.D. Label Location

VEHICLE IDENTIFICATION NUMBER (VIN)

The VIN plate is located on the driver’s side A-pillar.  (Figure-1-8). 

Figure 1-8:   VIN Plate Location

The first twelve digits of the seventeen digit VIN are explained in the chart on the following page.

 ENGINE SERIAL

NUMBER LABEL

VIN PLATE

04-S01-005

6-1-05

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5745804

Vehicle Identification Number Decoding Chart 

Digit

Code

Code Definition

1

1

United States

2

3

AM General LLC

3

7

Commercial Vehicles

4

P

6.6L Turbocharged Diesel, GM-Isuzu, 8 cyl., 300 hp

5

H

5-Speed, Automatic/LHD

6 & 7

84

1-1/4 ton

Station wagon

Truck, utility - HMDS

90

1-1/4 ton

Open body w/full hard doors

Truck, utility - HMDO

8

3

Class 3, 10,001 lb - 14,000 lb (4,541 kg - 6,356 kg)

9

—

Check Digit

10

6

2006

11

E

Mishawaka, Indiana

12-17

—

Sequential Serial Number

1

3

7

P

H

84

3

4

6

E

000001

Digit 1
Manufacturing
Country

Digit 2
Company/Make

Digit 3
Vehicle Type

Digit 4
Engine Type

Digit 5
Transmission/Drive

Digit 6 and 7
Truck Line Series
Model, Body Type

Digit 12 

Sequential,

Assigned
Serial Number

Digit 11
Plant Code

Digit 10
Model Year

Digit 9
Check Digit

Digit 8
GVWR

through 17