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December 15, 2020 Service bulletin

This technical bulletin provides a procedure to reinstall the rear defroster tab on the rear window...

Chevrolet technical service bulletin 16NA171 for 2015-2020 Chevrolet Tahoe, 2015-2020 Chevrolet Suburban and 2015-2020 GMC Yukon and others.

Bulletin number
16NA171
Component
Visibility: defroster/defogger/HVAC system: rear window: electrical heating element
Summary
This technical bulletin provides a procedure to reinstall the rear defroster tab on the rear window defogger for vehicles with the condition of rear defrosters inoperative or if one is to break during a normal repair.

Owners of these vehicles have filed 65 complaints in the visibility category.

Vehicles covered

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