It killed entire brands, Pontiac included, and axed high-performance cars like the G8, a full-size, V8-powered sedan very similar to the new Chevy SS. It even went so far as to completely disband its long-standing High Performance Vehicle Operations unit, which had developed such fast, gas-guzzling cars as the Cadillac CTS-V and Chevrolet Corvette ZR-1.
FORBES: 2014 Chevrolet SS Revives Rear-Wheel-Drive Tradition, Is A Sign Of Strength At GM