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Goodwill (Tables)

6 Months Ended

Mar. 31, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

A summary of the changes in the carrying value of goodwill are presented below (in millions):

	Commercial				Aftermarket
	Truck		Industrial		& Trailer		Total
Balance at September 30, 2011	$	150	$	109	$	172	$	431
Foreign currency translation		2		—		—		2
Balance at March 31, 2012	$	152	$	109	$	172	$	433

- Definition

Tabular disclosure of goodwill by reportable segment and in total. Disclosure details may include, but are not limited to, the carrying amount of goodwill, goodwill acquired during the year, goodwill impairment losses recognized, goodwill written-off due to the sale of a business unit, goodwill not yet allocated, and any other changes to goodwill.

+ References+ Details