I. OE Replacement Part:
52-7370, 527370, 15854058, 15126866, 15212479
19371355
II. Compatibility:

Replacement for Cadillac Escalade 2004-2006
Replacement for Cadillac Escalade ESV 2003-2006
Replacement for Cadillac Escalade EXT 2003-2006
Replacement for Chevy Avalanche 1500 2003-2006
Replacement for Chevy Suburban 1500 2003-2006
Replacement for Chevy Tahoe 2004-2006
Replacement for GMC Yukon 2004-2006
Replacement for GMC Yukon XL 1500 2003-2006

Replacement for Escalade Base 6.0L V8 - Gas 2006
Replacement for Escalade ESV Base 6.0L V8 - Gas 2003-2006
Replacement for Escalade EXT Base 6.0L V8 - Gas 2003-2006
Replacement for Avalanche 1500 LS, LT, Z66, Z71 5.3L V8 - Flex, 5.3L V8 - Gas 2006
Replacement for Suburban 1500 Base, LS, LT, LTZ, Z71 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas 2006
Replacement for Tahoe Base, LS, LT, Z71 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas 2006
Replacement for Yukon Denali, SL, SLE, SLT 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas 2006
Replacement for Yukon XL 1500 Denali, SL, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas 2006
Replacement for Escalade Base 5.3L V8 - Gas, 6.0L V8 - Gas 2004-2005
Replacement for Avalanche 1500 Base, LS, LT, Z66, Z71 5.3L V8 - Flex, 5.3L V8 - Gas 2005
Replacement for Suburban 1500 LS, LT, Z71 5.3L V8 - Flex, 5.3L V8 - Gas 2004-2005
Replacement for Tahoe LS, LT, Z71 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas 2004-2005
Yukon Denali, SLE, SLT 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas 2004-2005
Yukon XL 1500 Denali, SLE, SLT 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas 2003-2005
Avalanche 1500 Base, Z66, Z71 5.3L V8 - Gas 2004
Avalanche 1500 Base, North Face, On Road Edition, WBH, Z71 5.3L V8 - Gas 2003