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Service bulletin T-TT-592-20

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 id10171696
Published by NHTSA2020-02-24
Manufacturer's numberT-TT-592-20
Manufacturer's date2020-01-07
NHTSA componentSUSPENSION

NHTSA's summary

TT: Alignment specifications for the 2020 Highlander and Highlander HV have been updated and are significantly different from the previous model.

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

Suspension

Vehicles listed
TOYOTA HIGHLANDER2020
TOYOTA HIGHLANDER HYBRID2020 (the catalog's model; the bulletin names a series or trim of it)

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