See also:

Convenience Net (Sedan and Coupe)
The vehicle may have a convenience net in the rear. Put small loads behind the net. It can also be positioned into an envelope style to hold smaller items. The net is not for heavier loads. St ...

Safety
Side-impact airbags for the front seats, antilock brakes and programmable daytime running lights are standard. Dual-stage front airbags operate with a passenger-sensing system. Ultrasonic Rear Par ...

STS adds direct-injection V-6
For 2008, STS will be the first GM vehicle equipped with a new 3.6-liter direct-injected V-6 engine. The new base powerplant, with 298 horsepower (222 kW), delivers 40 more horsepower; and torque ...