Silverado ‘Toughnology’ Concept Looks Cold as Steel By Jason Siu Sep 25 2014 1 Share this Article Tweet Chevy is out to highlight the high-strength steel in its Silverado pickup. Continue Reading... Filed under: American Chevrolet Featured Articles Modified American SEMA TrucksTags: Chevrolet, Chevrolet Silverado, chevrolet silverado toughnology concept, chevy, Chevy Silverado, chevy silverado toughnology concept, silverado toughnology concept, toughnology concept