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October 12, 2017 Service bulletin

This informational bulletin advised the technician of a possible OnStar module configuration concern that...

Chevrolet technical service bulletin 17NA327 for 2017 Chevrolet Tahoe, 2017 Chevrolet Silverado and 2017 Chevrolet Suburban and others.

Bulletin number
17NA327
Component
Equipment: electrical
Summary
This informational bulletin advised the technician of a possible OnStar module configuration concern that can be changed by pressing the blue button to On Star.

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