Service bulletins for the 2021 Freightliner M2
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.
21 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Equipment and accessories are shown. Show all
| SS1032998 | 2021-06-09. Service bulletin. EQUIPMENT. Service Solution SS 1032998 M2 mirror wind noise |
|---|---|
| FAB212 | 2021-05-19. Service bulletin. EQUIPMENT; STRUCTURE. Freightliner Action Bulletin FAB212 Aggressive Step Edge |
| FAB162 | 2021-05-18. Service bulletin. EQUIPMENT; POWER TRAIN; EQUIPMENT ADAPTIVE/MOBILITY. Freightliner Action Bulletin FAB162 Remote Stop Start |
| FAB156 | 2021-05-18. Service bulletin. ELECTRICAL SYSTEM:HAND HEATER:WIRING HARNESS; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Freightliner Action Bulletin FAB156 M2 aux rear heat and AC |
| FAB152 | 2021-05-18. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Freightliner Action Bulletin FAB152 Chassis Module Relocation |
| FAB147 | 2021-05-18. Service bulletin. EQUIPMENT; SEAT BELTS. Freightliner Action Bulletin FAB147 Vehicle Data Recorder and Seat Belt Display |
| TechTalk566554K | 2021-05-07. Service bulletin. EQUIPMENT. Tech Talk discussion on New Beam clamp for harness routing 23-14234-002. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.