the 2008 CTS comes standard with 17-inch seven-spoke alloy wheels, with 18-inch wheels available as an option. Feature highlights include a standard Bose audio system with eight speakers and both USB and auxiliary MP3-player jacks.

the 2008 CTS comes standard with 17-inch seven-spoke alloy wheels, with 18-inch wheels available as an option. Feature highlights include a standard Bose audio system with eight speakers and both USB and auxiliary MP3-player jacks. Short description