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Other RC000327

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)
TypeOther
NHTSA id11020719
Published by NHTSA2025-07-17
Manufacturer's numberRC000327
Manufacturer's date2025-07-17
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Thor Motor Coach (TMC) has been made aware of several incidents involving trailer hitch receivers installed on motorhomes, similar to yours. These issues were caused by the use of drop hitches and hitch extensions that placed higher-than-expected forces on the hitch receiver assembly. If you use your motorhome to tow, please follow the recommended instructions in your owner’s manual. THE USE OF DROP HITCHES AND/OR HITCH EXTENSIONS WHILE TOWING WILL PLACE LARGER STRESSES ON THE HITCH AND CAN LEAD TO FAILURE. TMC is requesting that you inspect your motorhome’s hitch receiver at your earliest convenience. Inspection instructions are enclosed with this letter. If you are unable or uncomfortable performing this inspection, contact your nearest TMC authorized dealer and they will inspect the trailer hitch for you. If any issues are found with your hitch or the mounting surfaces, please contact TMC Customer Service at 877-855-2867. TMC will coordinate and direct you to the nearest TMC authorized dealer for inspection and repair. The inspection and repair will be done at no expense to you.

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.

Vehicles listed
THOR MOTOR COACH CHALLENGER2022
THOR MOTOR COACH HURRICANE2016 to 2017
THOR MOTOR COACH MIRAMAR2016
THOR MOTOR COACH WINDSPORT2017

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