Yes...2004.  It's my understanding that the last Olds will be an Alero.  I
think the Bravada will cease production in January-February with the
Silhouette in late spring and the Alero in mid-summer.

David,

  Here are the details from Oldsmobile's web site:

GM's current planning is to end production with the 2004 models. Here
are the current product plans:

Product                          Current Plans for Models  

Bravada    2004          production ends 1/2004  
Silhouette  2004         production ends 3/2004  
Alero           2004         production ends 5/2004  

During the last month of production of each line Olds will produce a
final run called "The Final 500" with documentation and such. Details
on that are on the Olds web site.

Regards,
 Bill Bowen
 Sacramento, CA