• Improvements to OnStar functionality.
Chevrolet technical service bulletin GM Update N25-250552 for 2019-2022 Chevrolet Malibu, 2019-2022 Chevrolet Silverado 1500 and 2019-2022 Chevrolet Equinox and others.
- Bulletin number
- GM Update N25-250552 (GM Update N25-250552)
- Component
- Unknown or other
- Summary
- • Improvements to OnStar functionality.
Vehicles covered
- Chevrolet Malibu 2019-2022 2019202020212022
- Chevrolet Silverado 1500 2019-2022 2019202020212022
- Chevrolet Equinox 2019-2022 2019202020212022
- GMC Sierra 1500 2019-2022 2019202020212022
- Chevrolet Blazer 2019-2022 2019202020212022
- Chevrolet Silverado 2500 2019-2022 2019202020212022
- Chevrolet Cruze 2019 2019
- Chevrolet Colorado 2019-2022 2019202020212022
- GMC Terrain 2019-2022 2019202020212022
- Chevrolet Camaro 2019-2022 2019202020212022
- Chevrolet Volt 2019 2019
- GMC Sierra 2500 2019-2022 2019202020212022
- GMC Canyon 2019-2022 2019202020212022
- Chevrolet Trax 2019-2022 2019202020212022
- Buick Encore 2019-2022 2019202020212022
- Chevrolet Spark 2019-2022 2019202020212022
- Buick Encore GX 2020-2022 202020212022
- Cadillac XT4 2019-2022 2019202020212022
- Cadillac CT6 2019-2021 201920202021
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