Filter Filters Cadillac New Remove All Filters Price Under $50 (52) $50-$100 (52) $100-$500 (110) Brand Harmony Audio (182) Kicker (32) Model DeVille (41) Seville (31) Eldorado (29) Escalade (24) Coupe DeVille (22) Fleetwood (12) SRX (11) Brougham (7) Catera (6) Show More CTS (6) DTS (6) STS (6) Cimarron (5) DeVille Concours (3) Cadillac DeVille Concours 1994-1995 OEM Speaker Upgrade Harmony Speakers New $134.99 Cadillac Coupe DeVille 1990-1993 OEM Speaker Upgrade Harmony Speakers Package $134.99 Fits Cadillac DeVille 1988-1989 Factory Speaker Upgrade Harmony Premium... $188.99 Cadillac DTS 2006-2011 Factory Speaker Replacement Harmony (2) R5 Package New $78.99 Fits Cadillac Coupe DeVille 1988-1989 OEM Speaker Upgrade Harmony Premium... $125.99 Cadillac DeVille 1996-1999 Factory Speaker Upgrade Harmony Speakers Package New $134.99 Cadillac DeVille 1988-1989 Factory Speaker Upgrade Harmony Speakers Package New $139.99 Cadillac Coupe DeVille 1985-1987 OEM Speaker Upgrade Harmony Speakers Package $134.99 Cadillac DeVille 1990-1995 Factory Speaker Upgrade Harmony Speakers Package New $134.99 Fits Cadillac Catera 1997-2001 Front Replacement Speaker Harmony HA-R65 Speakers $44.95 Cadillac DeVille 2000-2005 Factory Speaker Upgrade Harmony Speakers Package New $144.99 Cadillac Coupe DeVille 1988-1989 OEM Speaker Upgrade Harmony Speakers Package $94.99 Compatible with Cadillac Coupe DeVille 85-87 OEM Speaker Replacement Harmony... $250.99 Cadillac Eldorado 1983-1991 Factory Speaker Upgrade Harmony Speakers Package New $129.99 Cadillac Escalade 1999-2002 Factory Speaker Upgrade Harmony (2) R65 Package New $88.99 Cadillac Seville 1984-1991 Factory Speaker Upgrade Harmony Speakers Package New $129.99 Cadillac Seville 2002-2004 Factory Speaker Upgrade Harmony (2) R65 Package New $88.99 Cadillac DeVille 1985-1987 Factory Speaker Upgrade Harmony Speakers Package New $134.99 Cadillac Eldorado 1992-1995 Factory Speaker Upgrade Harmony Speakers Package New $139.99 Cadillac Fleetwood 1985-1992 OEM Speaker Upgrade Harmony R5 R69 Package New $98.99 Cadillac Seville 1992-1995 OEM Speaker Upgrade Kicker DSC5 DSC693 Package New $169.98 Compatible with Cadillac Coupe DeVille 88-89 OEM Speaker Replacement Harmony... $224.99 Cadillac Brougham 1987-1992 OEM Speaker Upgrade Kicker DSC5 DSC693 Package New $169.98 Fits Cadillac DTS 2006-2011 Rear Door Replacement Speaker Harmony HA-R5 Speakers $39.95 123456...9