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Service bulletin SM-04.30.2018

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10179937
Published by NHTSA2020-09-19
Manufacturer's numberSM-04.30.2018
Manufacturer's date2018-04-30
NHTSA componentSTEERING; ELECTRICAL SYSTEM

NHTSA's summary

The Deutsch connector on the main wire loom that ends on the trailing arm and connects to the wheel hub, and the wheel hub may be the same.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Steering

Vehicles listed
SMITTYBILT SMITTYBILT

Listing a model year does not mean every vehicle of it is concerned: the document says which.