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Service bulletins for the 2026 Freightliner Cascadia

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

166 on file from NHTSA, as of 2026-10-19.

By type

By component

Bulletins, newest first
PB33-004-FTL2025-07-08. Service bulletin. STEERING. Parts Bulletin for Tie Rod Assembly Part Breakdown
SS3178-FTL2025-07-01. Other. SERVICE BRAKES. Service Solution for Fifth Generation Cascadia Trailer Hand Brake Error
SS3175-FTL2025-06-04. Other. ELECTRICAL SYSTEM. Service Solution for Progressive Low Voltage Disconnect Parameter Update
TSB26-056-FTL2025-05-02. Service bulletin. POWER TRAIN. Service Solution for DT12 Oil Plug Ports
FAB3432025-05-02. Other. UNKNOWN OR OTHER. Features and Benefits for Detroit Connect UpfrontService Extension
FAB3422025-05-02. Other. UNKNOWN OR OTHER. Features and Benefits for Detroit Connect Base Service Renewal
SS3176-FTL2025-05-02. Other. ELECTRICAL SYSTEM. Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
CXA 4_25_SS3175-FTL Volt2025-05-02. Other. ELECTRICAL SYSTEM. CX Advocate for Progressive Low Voltage Disconnect Parameter Update
CXA 4_25_SS3172-FTL TPMS2025-05-02. Other. WHEELS. CX Advocate for TPMS water intrusion
CXA 4_25_Elec Pwr Steer2025-05-02. Other. ELECTRICAL SYSTEM. CX Advocate for ICC5 erroneous electric power steering warning message (SS3176-FTL)
CALFTL54-0372025-05-02. Service bulletin. EXTERIOR LIGHTING. Customer Advisory Letter for Accent Light Issue Instructions
SS3175-FTL2025-04-02. Other. ELECTRICAL SYSTEM. Service Solution for Progressive Low Voltage Disconnect Parameter Update
FAB3352025-04-02. Other. VISIBILITY/WIPER. Features and Benefits for MirrorCam Systems
FAB3282025-04-02. Other. UNKNOWN OR OTHER. Features and Benefits for exterior trim options
FAB3162025-04-02. Other. UNKNOWN OR OTHER. Features and Benefits for aerodynamic enhancements
FAB3412025-04-02. Other. UNKNOWN OR OTHER. Features and Benefits for SafetyDirect by RandMcNally

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.