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Service bulletin SB-59

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 id10153015
Published by NHTSA2019-02-19
Manufacturer's numberSB-59
Manufacturer's date2018-11-01
NHTSA componentSTRUCTURE:BODY

NHTSA's summary

On certain 2019 Buses, there is a possibility that the spoiler on the rear cap may not be sdcurely fastened. If the sopiler is not secured it may become off. We noticed it when it happened in transit to our paint shop about 5 miles away. To our knowledge, only two have come off after sale to customer. There were 96 involved. We have repaired 47, of which 32 were repaired before leaving our plant.

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
TIFFIN BUS2019

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