The current generation of this full-size pickup appeared in 2006, and this year, the HD trim levels have been taken up a notch. In 2011, the Silverado has been brought back to tide us over while we wait for the imminent arrival of the next generation. This vehicle is a sure bet, regardless of the combination you choose. Its five engines deliver between 195 and 403 horsepower, including a 332-hp hybrid version.