Cbr
Mack technical service bulletin CBR - 2528-1 202511 for 2025-2026 Mack Pioneer PR (4).
- Bulletin number
- CBR - 2528-1 202511
- Component
- Unknown or other
- Summary
- CBR - Mack Chassis - PR (4) - Pioneer Bug Screen Hitting Bumper.
Vehicles covered
- Mack Pioneer PR (4) 2025-2026 20252026
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