2019 Chevy Silverado Reduces Weight with AHSS
The new Silverado also delivers improved capability and performance. For example, a higher-grade alloy is used in the roll-formed, high-strength-steel bed floor, contributing to a bed that is more functional and lighter weight. This use of mixed materials and advanced manufacturing is evident throughout the Silverado, resulting in a significant reduction in total vehicle weight and improved performance in many measures. The all-new 2019 Chevrolet Silverado is 450 pounds lighter due to the extensive use of mixed materials.
The underlying safety cage features significant use of advanced high strength steels, each tailored for the specific application.The all-new 2019 Chevrolet Silverado features a fully boxed steel frame that is 88 pounds lighter than its predecessor, while offering 10 percent greater torsional rigidity. Eighty percent of the frame is made of high-strength steel varying from 2 to 5 millimeters in thickness, and every millimeter is optimized for performance using a variety of processes, including hydroforming, roll forming, conventional stamping and tailor-rolled blanking.