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January 9, 2024 Service bulletin

Electrical system: integrated trailer brake control

Chevrolet technical service bulletin PIT5828C for 2019-2024 Chevrolet Silverado 1500, 2021-2024 Chevrolet Tahoe and 2019-2024 GMC Sierra 1500 and others.

Bulletin number
PIT5828C
Component
Electrical system: integrated trailer brake control
Summary
This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.

Owners of these vehicles have filed 1,772 complaints in the electrical category.

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