This is the latest look at a prototype for Chevrolet's next-generation Silverado HD Crew Cab Chassis Cab. The Chassis Cab, and the rest of revamped HD lineup, will incorporate the changes recently unveiled on the standard-duty Silverados. Additional focus has reportedly been put on fuel economy, while the manufacturer aims to add more power, to stand toe to toe with the latest heavy duty offerings from Ford and Ram. Although the Silverado 1500 has officially been revealed, HD prototypes continue to have their interiors thoroughly covered. That would seem to point to some interior changes.

Sorry Folks, we can't show you the full images at the moment but you can see it in our upcoming May/June 2013 issue, set to hit news stands on March 19th, 2013.