# Service bulletins for the 1992 Peterbilt 320

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.

1 bulletin from NHTSA, as of 2026-10-19.

- [34\-066](/bulletins/10162392.md), 2019-07-08, Service bulletin: ELECTRICAL SYSTEM. Information Only \- Quick Reference Guide for Electric harness damage repairs.

JSON: [/v1/vehicles/1992_peterbilt_320/bulletins](/v1/vehicles/1992_peterbilt_320/bulletins)

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