Certain unaffected chassis have been removed from the chassis population.
Peterbilt technical service bulletin 46-020 for 2022-2025 Peterbilt 579 and 2022-2025 Peterbilt 520.
- Bulletin number
- 46-020
- Component
- Electrical system
- Summary
- Certain unaffected chassis have been removed from the chassis population.
Owners of these vehicles have filed 2 complaints in the electrical category.
Vehicles covered
- Peterbilt 579 2022-2025 2022202320242025
- Peterbilt 520 2022-2025 2022202320242025
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