Chevrolet Unveils Nine High-Powered Concepts At SEMA

Chevrolet reveals three vehicles featured in "Transformers: The Age of Extinction" Monday, November 4, 2013 at the SEMA Show in Las Vegas, Nevada. Chevrolet has a long history of being involved with the globally celebrated Transformer movie franchise. This Chevrolet Sonic rally car was built under the supervision of GM Design for use in the upcoming film.(Photo by Isaac Brekken for Chevrolet)