This excerpt taken from the NAV 10-K filed May 29, 2008.
We acquire and dispose of dealerships from time to time to facilitate the transition of dealerships from one independent owner to another. In 2007, 2006, and 2005, we obtained 100% voting equity interest in two, nine, and four entities, respectively, whose principal business is operating a dealership, for an aggregate purchase price of $9 million, $62 million, and $26 million, respectively, which was paid primarily in cash. In 2007 and 2005, all of the acquired entities were based in the U.S., while in 2006, six of the entities were based in the U.S. and three were based in Canada. These dealerships are included in our consolidated financial statements from their respective dates of acquisition in our Truck segment. Goodwill, franchise rights, and customer base recognized in those transactions amounted to $2 million, $2 million, and $1 million in 2007, and $2 million, $17 million, and $6 million in 2006, respectively. Approximately $2 million of the goodwill related to certain 2006 acquisitions is expected to be deductible for tax purposes. The goodwill related to 2007 acquisitions is not expected to be deductible for tax purposes.