Filter Filters New Buick Remove All Filters Price Under $50 (8) $50-$100 (16) $100-$500 (65) Brand Harmony Audio (61) Kicker (28) Model Park Avenue (11) Le Sabre (11) Regal (9) Century (7) Riviera (7) Roadmaster (7) Reatta (6) Skylark (6) Lucerne (4) Show More Rendevous (4) Skyhawk (4) Electra (3) LaCrosse (3) Rainier (3) Enclave (2) Terraza (2) Buick Lucerne 2006-2011 Factory Speaker Upgrade Kicker DSC67 DSC693 Package New $179.98 Buick Skylark 1996-1998 Factory Speaker Upgrade Harmony R46 R69 Package New $94.99 Buick Skylark 1987-1995 Factory Speaker Upgrade Harmony R5 R69 Package New $98.99 Buick Regal 1984-1987 Factory Speaker Replacement Harmony Upgrade Package New $136.99 Buick Park Avenue 1995-1996 Factory Speaker Replacement Harmony R5 R69 New $98.99 Buick Le Sabre 2000-2005 Factory Speaker Upgrade Harmony R5 R69 Package New $98.99 Buick Rainier 2004-2007 Factory Speaker Upgrade Harmony R65 R35 Package New $121.99 Buick Riviera 1996-1999 Factory Speaker Upgrade Harmony R65 R69 Package New $103.99 Buick Regal 1984-1987 Factory Speaker Replacement Kicker DS Series Package New $229.97 Buick Rainier 2004-2007 Factory Speaker Upgrade Kicker DSC65 DSC35 Package New $209.97 Buick Park Avenue 1995-1996 Factory Speaker Replacement Kicker DSC5 DSC693 New $169.98 Buick Skylark 1996-1998 Factory Speaker Upgrade Kicker DSC46 DSC693 Package New $159.98 Buick LaCrosse/Allure 2005-2009 Factory Speaker Upgrade R65 R69 Package New $103.99 Buick Reatta 1988-1989 Factory Speaker Upgrade Harmony R4 R69 Package New $92.99 Buick Reatta 1988-1989 Factory Speaker Upgrade Kicker DSC4 DSC693 Package New $159.98 Buick Reatta 1990-1991 Factory Speaker Replacement Kicker DSC4 DSC65 Package New $139.98 Buick Reatta 1990-1991 Factory Speaker Replacement Harmony R4 R65 Package New $77.99 1234