Engine Identification; Vehicle Identification Number - Hummer H1 Service Manual

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EPA NOISE EMISSION CONTROL INFORMA-
TION LABEL
The EPA noise emission control information label is located on
the passenger side B-pillar (door latch post). The label is re-
quired by the EPA and includes a tamper-proof feature. If the
label is tampered with, a void pattern will appear across the la-
bel. Notify the dealer or the manufacturer if the label is missing
or displays a void pattern (Figure 1-6).
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 1-6: 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 1-7).
05745159
General Information, Lubrication and Maintenance
TRANSFER CASE SERIAL NUMBER
Figure 1-7: Transfer Case I.D. Plate Location

ENGINE IDENTIFICATION

The engine serial number label is located at the rear of the left
cylinder head (Figure 1-8).
ENGINE SERIAL
NUMBER LABEL
Figure 1-8: Engine I.D. Label Location
VEHICLE IDENTIFICATION NUMBER (VIN)
The VIN plate is located at the upper left front corner of the
dashpad (Figure 1-9).
VIN PLATE
Figure 1-9: VIN Plate Location
The first twelve digits of the seventeen digit VIN are explained
in the chart on the following page.
1-5
(ON ID PLATE)