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Service bulletin Crossmember Upd.

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 id10201164
Published by NHTSA2021-09-08
Manufacturer's numberCrossmember Upd.
Manufacturer's date2021-09-07
NHTSA componentSTRUCTURE

NHTSA's summary

A recent change in the frame design has resulted in visible deformation. A crossmember change solves the problem.

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

Body and frame

Vehicles listed
POLAR TANK SRJ3 TRAILER2022
POLAR TANK SRJ9 TRAILER2022

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