Cbr
Mack technical service bulletin CBR 2443-3 202601 for 2025-2026 Mack Pioneer PR (4) and 2026 Mack Anthem An (4).
- Bulletin number
- CBR 2443-3 202601
- Component
- Electrical system
- Summary
- CBR - Trailer Tandem Adjustment Procedure - PR (4) - AN (4).
Vehicles covered
- Mack Pioneer PR (4) 2025-2026 20252026
- Mack Anthem An (4) 2026 2026
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