Chevrolet is out for blood with its 2011 Silverado 3500HD machine! This machine is more potent than either the Dodge Ram 3500 or the Ford F-350, this heavy hauler plans to take over the top spot in the heavy-duty truck market. An up-powered turbo-diesel V8, fully boxed frame, and beefed-up suspension, as well as bulked-up brakes, make what appears on the outside to be a 2010 Silverado into a tr...