LOUISVILLE, Ky., March 21, 2012 — With the launch of the new Kenworth T680, Kenworth further enhances its already strong focus on producing quality trucks supported by the innovative use of technology to increase efficiency and achieve even more precise manufacturing. For the rest of the story, please visit “News Release” on the Kenworth.com website. Photos are available for download from the Kenworth photo site on Flickr.com