Application: 2006 For Cadillac DTS Base Hearse 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2007 For Cadillac DTS Base Hearse 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2008 For Cadillac DTS Base Hearse 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2010 For Cadillac DTS Base Hearse 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2011 For Cadillac DTS Base Hearse 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2006 For Cadillac DTS Base Limousine 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2007 For Cadillac DTS Base Limousine 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2008 For Cadillac DTS Base Limousine 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2009 For Cadillac DTS Base Limousine 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2010 For Cadillac DTS Base Limousine 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2011 For Cadillac DTS Base Limousine 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2006 For Cadillac DTS Base Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2007 For Cadillac DTS Base Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2008 For Cadillac DTS Base Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2009 For Cadillac DTS Base Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2010 For Cadillac DTS Base Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2011 For Cadillac DTS Base Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2007 For Cadillac DTS L Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2008 For Cadillac DTS L Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2009 For Cadillac DTS L Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2010 For Cadillac DTS L Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2011 For Cadillac DTS L Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2008 For Cadillac DTS Platinum Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2009 For Cadillac DTS Platinum Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2010 For Cadillac DTS Platinum Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2011 For Cadillac DTS Platinum Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2009 For Buick Lucerne CX Sedan 4-Door 3.9L 3880CC V6 FLEX OHV Naturally Aspirated 2009 For Buick Lucerne CX Sedan 4-Door 3.9L 3880CC V6 GAS OHV Naturally Aspirated 2009 For Buick Lucerne CXL Sedan 4-Door 3.9L 3880CC V6 FLEX OHV Naturally Aspirated 2009 For Buick Lucerne CXL Sedan 4-Door 3.9L 3880CC V6 GAS OHV Naturally Aspirated 2006 For Buick Lucerne CXL Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2007 For Buick Lucerne CXL Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2008 For Buick Lucerne CXL Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2006 For Buick Lucerne CXS Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2007 For Buick Lucerne CXS Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2008 For Buick Lucerne CXS Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2008 For Buick Lucerne Super Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2009 For Buick Lucerne Super Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2010 For Buick Lucerne Super Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated 2011 For Buick Lucerne Super Sedan 4-Door 4.6L V8 GAS DOHC Naturally Aspirated