888 431-6337 http://www.GaryLangAuto.com The Cadillac dealer to check out in McHenry, IL is Gary Lang Cadillac. Our dealership is convenient to Crystal Lake, IL and neighboring cities. Gary Lang Cadillac works to provide an experience that keeps our Cadillac customers coming back. Find out more about what makes us different at http://www.GaryLangAuto.com or call 888 431-6337 to speak to a friendly sales associate. Whether you live near Cary, IL or Chicago, IL you have got to come to Gary Lang Cadillac at 1107 S. Route 31 McHenry, IL 60050.