Be alerted whenever a vehicle matching your search is added to our inventory. 10 Results. 2004 Buick Park Avenue. 4dr Sedan. $ 3,988 $ 70 /mo*. 138,348. miles. Many people don’t know that they can purchase their own replacement vehicle entry remote, save up to 70% off of marked up Dealership prices, and CARiD is a great place to find all possible parts and accessories for your vehicle 1994-1998 Trans Sports 1988-1999 Bonneville 1988-2002 Firebird 1995-2005 Sunfire 1988-2002 Trans Am Buick 2004-2007 Rainier 1994-1996 Century. View all 42 pictures of the 2004 Buick Park Avenue, including hi-res images of the interior, exterior, dash, navigation system and tires. Edmunds has 42 pictures of the 2004 Park Avenue in our 2004….