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Chevy Truck
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2007
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Silverado 3500 2WD V8-6.0L
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Lighting and Horns
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Horn Relay
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Locations
Horn Relay: Locations
Horn Relay
The Horn PCB Relay is located in the Fuse Block - Underhood.
Note:
This relay is a Printed Circuit Board (PCB) Relay, and is not serviceable.