Service bulletins for the 2024 Peterbilt 535
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.
23 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Equipment and accessories are shown. Show all
| 51-017 | 2024-05-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI; EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Certain Peterbilt 535, 536, 537, 548 chassis may have mis-pinned wires for the Bluetooth system, which may cause Bluetooth to not function properly when the driver tries to make/receive a call. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.