The Oldsmobile Silhouette and its siblings, the Pontiac Trans Sport (and later, the Pontiac Montana) and Chevrolet Lumina APV (and later, the Chevrolet Venture), were a trio of minivans that debuted in late 1989 as 1990 models. Upon the demise of the Oldsmobile division in 2004, it was replaced by the newly designed Buick Terraza the following year, in 2005.

General Motors first attempt at producing a minivan to compete with the Dodge Caravan and Plymouth Voyager, the rear wheel drive, truck-based Chevrolet Astro and its twin, the GMC Safari failed to make a noticeable dent in Chrysler's near monopoly of the minivan market in the 1980s, so this second attempt was made. The Oldsmobile Silhouette and its sibling models, while more successful than the Astro/Safari duo in terms of market share, had significant perceived flaws, primarily centered around its unconventional styling that ultimately limited its appeal and sales.

The Silhouette remained in production until the 2004 model year with minimal changes. The Oldsmobile division of General Motors was shut down and no Oldsmobiles were produced after the 2004 model year. The final Oldsmobile Silhouette rolled off the assembly line on March 31, 2004. When the Silhouette was discontinued, it was, and still is, the longest-running nameplate used on any GM minivan.