For Chevrolet HHR 2008 – 2010 SS Models Only. For Pontiac G5 2007 – 2010 GT Models Only. For Pontiac G6 2005 – 2010 All Models. For Chevrolet Cobalt 2005 – 2007 5 Lug Models With Rear Disc Brakes. For Chevrolet Malibu 2004 – 2012 4-Wheel Disc Brakes.