This technical bulletin provides repair information to correct a customer concern of seeing the trailer...
Chevrolet technical service bulletin 20-NA-198 for 2019-2022 Chevrolet Silverado 1500, 2019-2022 GMC Sierra 1500 and 2020-2023 Chevrolet Silverado 2500 and others.
- Bulletin number
- 20-NA-198
- Component
- Electrical system
- Summary
- This technical bulletin provides repair information to correct a customer concern of seeing the trailer running lights shut off due to excessive load on the running lamp circuit.
Owners of these vehicles have filed 1,069 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2019-2022 2019202020212022
- GMC Sierra 1500 2019-2022 2019202020212022
- Chevrolet Silverado 2500 2020-2023 2020202120222023
- GMC Sierra 2500 2020-2023 2020202120222023
- Chevrolet Silverado 3500 2020-2023 2020202120222023
- GMC Sierra 3500 2020-2023 2020202120222023
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