Chrysler

Pricing won't be released until later this summer, and the first vehicles won't reach dealerships until later this fall. But the Silhouette -- the classiest of GM's new front-drive vans -- will likely set its sights on Chrysler's lavish Town & Country luxury van.On the outside, the Silhouette looks awfully mainstream -- it could be a Mercury Villager or a Nissan Quest except that Oldsmobile expects