
This year, CTS features a new 18-inch Sport Performance Package with 18-inch performance tires and polished nine-spoke wheels; new performance brakes; revised suspension tuning; Xenon HID lamps; StabiliTrak; tire pressure monitoring; and a limited-slip differential.
Also new is an 18-inch Sport Appearance Package that includes all of the features of the 18-inch Performance Package, plus newly designed specific 18-inch wheels; restyled rocker moldings; dual exhaust tips; new front sport grille and a rear spoiler.
In addition, the CTS is the first GM vehicle with XM NavTraffic – providing continuously updated traffic information in a selected city. The system will come standard in cars equipped with the DVD navigation feature.