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Mack technical service bulletin S4404 202504 for 2025 Mack Anthem (An) and 2025 Mack Granite (GR).
- Bulletin number
- S4404 202504
- Component
- Electrical system
- Summary
- SC - Mack Trucks has determined that certain Anthem and Granite model trucks have a mislabeled Electronic Fuse & Relay Center (EFRC) Cover.
Owners of these vehicles have filed 1 complaints in the electrical category.
Vehicles covered
- Mack Anthem (An) 2025 2025
- Mack Granite (GR) 2025 2025
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