http://consumerist.com/2008/06/25/in-an-effort-to-spur/

In an effort to spur sales, General Motors is offering no-interest, six-year loans on new vehicle purchases through June 30th. Unfortunately, only the slow-selling models (i.e., not very fuel efficient) are included in the sale. Oh, also they’re raising prices on 2009 models. [New York Times]