This technical bulletin provides a procedure to program the glow plug control module if found the
Chevrolet technical service bulletin 20NA066 for 2020 Chevrolet Silverado 1500 and 2020 GMC Sierra 1500.
- Bulletin number
- 20NA066
- Component
- Electrical system
- Summary
- This technical bulletin provides a procedure to program the glow plug control module if found the cause of the customers concerns.
Owners of these vehicles have filed 199 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2020 2020
- GMC Sierra 1500 2020 2020
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