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January 6, 2026 Service campaign

General Motors has decided to conduct a voluntary emissions recall

Chevrolet technical service bulletin N252534200 for 2021 Chevrolet Silverado 1500 and 2021 GMC Sierra 1500.

Bulletin number
N252534200
Component
Unknown or other
Summary
General Motors has decided to conduct a voluntary emissions recall. A Vehicle Emissions Control Information (VECI) label with correct information may not be present. Dealers are to install a new VECI label.

Vehicles covered

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