Chicago Preview: 2011 Chevy Silverado Heavy Duty Models Expected to Debut in the Windy City

Chevrolet is expected to unveiled the all-new 2011 Silverado 2500 and 3500 Heavy Duty pickups at the Chicago Auto Show in just a few weeks. The same show, just a year ago, is where Dodge launched the new Ram HD line. Later this year, Ford is preparing to introduce its new 6.7-liter Powerstroke-powered F-Series HD.

The truck is expected to ride on an all-new chassis and be powered by a new 6.6-liter Duramax diesel V8 with more power and better emissions. We also expect some more semi-truck styling to keep up with the looks of the competition.