General Motors today announced that it is looking at strategic options related to its Allison Transmission commercial and military operations, including a potential sale of the business

The 2007 HUMMER H3 has an available oversized power sunroof for an open-air feel, but the H3 Open Top concept goes a step further with ASC's unique sliding fabric "Infinivu" roof system.

When hundreds of thousands of 2007 North American International Auto Show visitors step inside the 121,000-square-foot General Motors exhibit beginning Jan. 13, they'll experience more than beautifully designed and executed cars and trucks. The all-new GM exhibit - the show's largest - will be transformed into the auto show equivalent of an art gallery.