The U.S. Energy Department in 2013 granted GM $1.3 million to develop a new welding technique of aluminum to advanced high-strength steel. The process has weight-reduction possibilities.

The Cybertruck’s stainless steel door panels absorb 75 percent of the side impact crash load. Suvrat Kothari. By: Suvrat Kothari . Dec 19, 2023 at 5:00pm ET. Facebook ...