This site is crazy :) <a href=" http://www.blogdojorgearagao.com.br/2016/03/03/ ">owest priced cialis.</a> The Impala also is too new to have much of an impact on Chevrolet sales. For the first half of the year, GM sold just over 83,000 Impalas, down 15 percent from the first six months of last year. GM is hoping the new car will revive the full-size segment, where sales have been falling for years due largely to old models that had not been updated.