Compatible Models:
Compatible For Chevy
Avalanche 1500 2003-2006
Express 1500 / 2500 / 3500 2003-2008
Silverado 1500 2002-2006
Silverado 1500 HD 2003
Silverado 1500 Classic 2007
Silverado 1500 HD Classic 2007
Silverado 2500 2003-2004
Silverado 2500 HD /3500HD 2003-2006
Silverado 2500 HD Classic 2007
Silverado 3500 Classic 2007
Suburban 1500 /2500 2003-2006
Tahoe 2003-2006
Compatible For GMC
Savana 1500 2003-2008
Savana 2500 2003-2008
Savana 3500 2003-2008
Sierra 1500 2002-2007
Sierra 1500 Classic 2007
Sierra 1500 HD 2005-2006
Sierra 2500 2003-2004
Sierra 2500 HD /3500HD 2003-2006
Sierra 1500/2500/3500 HD Classic 6.0L 2007
Yukon 2003-2006
Yukon XL 1500 2003-2006
Yukon XL 2500 2003-2006
Compatible For Cadillac
Escalade 2003-2006
Escalade ESV 2003-2006
Escalade EXT 2003-2006
Compatible For Hummer H2 2003-2007
The drive belt tensioner replaces :12554027, 12580162. The idler pulley replaces :12555609, 12580771, 12669569 and the serpentine drive belt replaces: 0019938396, 0019939796, 06E903137AK, 10115802, 10115839, 10208364, 12557501, 12559615, 12560402, 12569348, 12569435, 12569503, 12576451, 12578003, 12584310, 12637204, 12654815, 1752178J00, 24505042, 24506984, 8101158390, 92036698, E45L8620A, E5AE8620GA, E5LY8620A, E5ZE8620BA,