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Service bulletin SB-12-TS-15

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 id10046839
Published by NHTSA2012-10-31
Manufacturer's numberSB-12-TS-15
Manufacturer's date2012-08-07
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

DETROIT: PRIOR TO INSTALLING DIFFERENTIAL CARRIER INTO HOUSING, INFORMATION IS PROVIDED REGARDING YOKE INSTALLATION (MODEL 2), TO PREVENT PINION BINDING. PRIOR TO INSTALLING INTO AXLE HOUSING, YOKE SHOULD BE INSTALLED ONTO CARRIER. AXLE MODEL 2. NO MODEL YEARS LISTED. *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.

Vehicles listed
DETROIT DETROIT

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