This informational bulletin provides information for dealers/technicians on Software Updates on Ultium...
Cadillac technical service bulletin 24-NA-143 for 2023-2024 Cadillac Lyriq, 2024 Chevrolet Blazer EV and 2024 Chevrolet Silverado EV and others.
- Bulletin number
- 24-NA-143
- Component
- Fuel/propulsion system
- Summary
- This informational bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
Owners of these vehicles have filed 18 complaints in the fuel system category.
Vehicles covered
- Cadillac Lyriq 2023-2024 20232024
- Chevrolet Blazer EV 2024 2024
- Chevrolet Silverado EV 2024 2024
- GMC Sierra EV 2024 2024
- GMC Hummer EV Pickup 2022-2024 202220232024
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