Overview & Reviews
Tire-pressure monitoring is now available on the STS, as well as an e-mail-capable Infotainment radio, a hands-free integrated cellular phone, 17-inch chrome wheels and high-intensity discharge headlamps. OnStar in-vehicle safety, security and information service is now standard fare on the STS and available on the SLS. Two new SLS and three STS packages round out the changes.
- World-class engineering, contemporary styling, smooth V8, superbly equipped.
- History of losing value quicker than rivals, electronic doodads could be costly to repair.