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Service bulletin SB-SEPD-1969

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 id10057910
Published by NHTSA2015-07-11
Manufacturer's numberSB-SEPD-1969
Manufacturer's date2015-04-22
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION

NHTSA's summary

CATERPILLAR: ON CERTAIN TRUCKS WITH MANUAL TRANSMISSION, LOWER SHIFT LEVER BOOT NEEDS TO BE MODIFIED TO PREVENT INTERFERENCE WITH SHIFT TOWER, ALLOWING TRANSMISSION TO REMAIN ENGAGED AT TIME OF OPERATION. MODEL CT 660. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Manual transmission

Vehicles listed
CATERPILLAR CT6602012 to 2015

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