This technical bulletin provides repair information to correct a customer concern of DTC?s P05AE or P059F...
Chevrolet technical service bulletin 21NA071 for 2020-2021 Chevrolet Silverado 2500 and 2020-2021 GMC Sierra 2500.
- Bulletin number
- 21NA071
- Component
- Electrical system
- Summary
- This technical bulletin provides repair information to correct a customer concern of DTC?s P05AE or P059F Set Current or History.
Owners of these vehicles have filed 54 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 2500 2020-2021 20202021
- GMC Sierra 2500 2020-2021 20202021
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