For Bowtie fans of used dually trucks, «13» might be a lucky number, since the brand also introduced its 6.7 - liter Duramax diesel engine for the 2013 Chevrolet Silverado 3500HD Chassis Cab.
With frame rails made of high - strength steel, and nine cross-members for lateral support, the Silverado 3500HD Chassis Cab takes on the most demanding jobs.