I. OE Replacement Part:

15126867, 15167550, 15183760, 15212480
15814411, 15854059, 19371356, 52-7371, 527371
II. Compatibility:

Replacement for Chevy Avalanche 1500 2003 All Engine
Replacement for Chevy Suburban 1500 2003 All Engine
Replacement for Chevy Suburban 2500 2003-2006 All Engine
Replacement for Chevy Avalanche 2500 2003-2006 All Engine
Replacement for Chevy Silverado 1500 2003-2006 All Engine
Replacement for Chevy Silverado 1500 Classic 2007 All Engine
Replacement for Chevy Silverado 1500 HD 2005-2006 All Engine
Replacement for Chevy Silverado 1500 HD 2003 All Engine
Replacement for Chevy Silverado 1500 HD Classic 2007 All Engine
Replacement for Chevy Silverado 2500 2003-2004 All Engine
Replacement for Chevy Silverado 2500 2003-2004 All Engine
Replacement for Chevy Silverado 2500 HD 2003-2006 All Engine
Replacement for Chevy Silverado 2500 HD Classic 2007 All Engine
Replacement for Chevy Silverado 3500 2003-2006 All Engine
Replacement for Chevy Silverado 3500 Classic 2007 All Engine
Replacement for GMC Sierra 1500 2003-2006 All Engine
Replacement for GMC Sierra 1500 Classic 2007 All Engine
Replacement for GMC Yukon XL 2500 2003-2006 All Engine
Replacement for GMC Sierra 1500 HD 2005-2006 All Engine
Replacement for GMC Sierra 1500 HD 2003 All Engine
Replacement for GMC Sierra 1500 HD Classic 2007 All Engine
Replacement for GMC Sierra 2500 2003-2004 All Engine
Replacement for GMC Sierra 2500 HD 2003-2006 All Engine
Replacement for GMC Sierra 2500 HD Classic 2007 All Engine
Replacement for GMC Sierra 3500 2003-2006 All Engine