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March 5, 2026 Service bulletin

Cbr

Mack technical service bulletin CBR 2565-1 032026 for 2025-2027 Mack Pioneer PR (4) and 2026-2027 Mack Anthem An (4).

Bulletin number
CBR 2565-1 032026
Component
Electrical system
Summary
CBR - Trailer, 12Volt Right/Left Direction Indicator Circuit Warning - AN (4) - PR.

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