Service bulletins for the 2026 Mack Granite
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.
33 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
| S4990 202606 | 2026-06-29. Service campaign. STRUCTURE:BODY. The crossmember may come in contact with certain driveshaft U-joint configurations. |
|---|---|
| CBR 2432-2 202601 | 2026-02-03. Service bulletin. STRUCTURE:BODY; VISIBILITY/WIPER. CBR - Mack Chassis - AN And GR Models - Door Glass Shattering. |
| CBR 70-8 202505 | 2025-06-02. Service bulletin. STRUCTURE:BODY. Lack of lateral structural hood support. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.