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Service bulletins for the 2018 GMC Canyon

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.

1246 on file from NHTSA, as of 2026-10-19.

By type

By component

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Only bulletins with component: Headlights are shown. Show all

Bulletins, newest first
PIT5516C2020-05-11. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM. This Preliminary Information communicates the steps on diagnosing the concern of the accessory off road lamps are inoperative after installation.
PIT5516B2019-03-11. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. This Preliminary Information communicates the steps on diagnosing the concern of the accessory off road lamps are inoperative after installation.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.