Service Update
GMC technical service bulletin N202294740 01 for 2020 GMC Sierra 2500 and 2020 Cadillac CT5.
- Bulletin number
- N202294740 01
- Component
- Electrical system: software
- Summary
- Service Update - Certain vehicles may require individual software updates to multiple modules to address various minor issues such as steering feel and data communication. Dealers are to reprogram multiple modules.
Owners of these vehicles have filed 21 complaints in the electrical category.
Vehicles covered
- GMC Sierra 2500 2020 2020
- Cadillac CT5 2020 2020
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