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December 18, 2017 Service bulletin

This technical bulletin provides a procedure to replace relays that may be sticking in cold regions.

Chevrolet technical service bulletin 17NA402 for 2017 Chevrolet Silverado 3500 and 2016 Chevrolet 3500.

Bulletin number
17NA402
Component
Electrical system: starter assembly: relay
Summary
This technical bulletin provides a procedure to replace relays that may be sticking in cold regions.

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

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