Service Parts Identification Label; Electrical System; Add-On Electrical Equipment; Headlamp Wiring - GMC TopKick 2007 Owner's Manual

Service Parts Identification Label
You will find this label in a location determined by
the body manufacturer. It is very helpful if you
ever need to order parts. On this label, you will find
the following:
•
VIN
•
Model designation
•
Paint information
•
Production options and special equipment
Do not remove this label from the vehicle.

Electrical System

Add-On Electrical Equipment

Notice: Do not add anything electrical to your
vehicle unless you check with your dealer
first. Some electrical equipment can damage
your vehicle and the damage would not
be covered by your warranty. Some add-on
electrical equipment can keep other
components from working as they should.

Headlamp Wiring

The headlamp wiring is protected by a circuit
breaker in the light switch. An electrical overload
will cause the lights to go on and off, or in
some cases to remain off. If this happens, have
your headlamp wiring checked right away.
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