Why do we like this Oldsmobile minivan so much? Because you name the feature, and the Olds likely has it. Want power sliding doors? Leather? An in-dash six-CD changer? Rear DVD-based entertainment system? Full-time all-wheel drive? A powerful V6? The Silhouette has you covered. How about a flat-folding third-row seat? Maybe a touring suspension with automatic leveling and an air-inflation kit? Side-impact airbags? OnStar telematics? It's all here, depending on the model you pick. There's even a reverse parking aid sensor on higher-line trims., , The Silhouette is available in three flavors a well-equipped GL, an uplevel GLS and the top-of-the-line Premiere. All are powered by a 185-horsepower 3.4-liter V6 that drives the front wheels via an electronically controlled four-speed automatic transmission. Side-impact airbags are included, to go along with Silhouette's reduced-force frontal airbag system, four-wheel antilock brakes and GM's Passkey III antitheft system. Other standard features include the OnStar communications system, a touring suspension with self-leveling rear shocks and an on-board air compressor.