Service bulletins for the 2005 Mack CHN
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.
57 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Body and frame are shown. Show all
| M-451-001 | 2022-09-01. Service bulletin. STRUCTURE; SUSPENSION:FRONT; POWER TRAIN:DRIVELINE. 2007 Document reformatted to be published as a TSB in Impact. Updated Crossmember for improved clearance. |
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| M-711-002 | 2022-09-01. Service bulletin. STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS; STRUCTURE. 2008 Document reformated to be published as a TSB in Impact. Frame reinforcement plate. |
| SB-121042 | 2008-09-13. Service bulletin. STRUCTURE:FRAME AND MEMBERS. MACK TRUCK: CRACKS IN UPPER FRAME FLANGE AT STEERING GEAR CUT-OUT - ALL CHN MODELS. (NOT APPLICABLE TO MACK TRUCKS AUSTRALIA). *PE |
| 122003 | 2006-09-12. Service bulletin. STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS. FRAME TIE BAR MOUNTING BRACKETS - CHN MODEL CHASSIS. MACK. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.