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August 11, 2016 Service bulletin

This preliminary information communication provides information to the technician about vehicles that are...

Chevrolet technical service bulletin PIT5386B for 2014-2017 Chevrolet Silverado 1500 and 2014-2017 GMC Sierra 1500.

Bulletin number
PIT5386B
Component
Equipment: electrical
Summary
This preliminary information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the pre-delivery inspection. On trucks equipped with the back up alarm regular production option code (8s3), the alarm will be intentionally left disconnected from the assembly plant. Technician will reroute the harness and plug it in.

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