Compatible Models:
Compatible with Sierra 1500 HD 2005-2006
Compatible with Sierra 2500 2003-2004
Compatible with Sierra 2500/3500 HD V8 6.0L 2003-2006
Compatible with Sierra 1500 HD 2003
Compatible with Sierra 1500/2500/3500 HD ClassiC 6.0L 2007
Compatible with Yukon/ Yukon XL 1500 V8 5.3L Flex Fuel 2006
Compatible with Yukon/ Yukon XL 1500/Yukon XL 2500 2003-2006
Compatible with H2 2003-2007
Compatible with Escalade/ Escalade ESV/ EsCalade EXT 2003-2006
Compatible with Avalanche 1500 2003-2006
Compatible with Express 1500/2500/3500 Van V8 5.3/6.0/4.8L 2003-2008
Compatible with Silverado 1500 Z71/WT/SS/LT/LS/Base Model V8 5.3/4.8/6.0L 2002-2006
Compatible with Silverado 2500 V8 6.0L 2003-2004
Compatible with Silverado 2500/3500 HD V8 6.0L 2003-2006
Compatible with Suburban 1500/2500 5.3/6.0L 2003-2006
Compatible with Tahoe L8 5.3L Flex Fuel 2003-2006
Compatible with Silverado 1500 Classic WT/SS/LT/LS V8 5.3/4.8/6.0L 2007
Compatible with Silverado 1500 HD 2005-2007
Compatible with Silverado 1500 HD Classic 2003
Compatible with Silverado 2500 HD Classic V8 6.0L 2007
Compatible with Silverado 3500 Classic V8 6.0L 2007
Compatible with Savana 1500/2500/3500 Van V8 4.8/5.3/6.0L 2003-2008
Compatible with Sierra 1500 WT/SLT/SLE/SL/Denali/Base Model V8 4.8/5.3/6.0L 2002-2007
Compatible with Sierra 1500 Classic WT/SLT/SLE/SL/Denali V8 4.8/5.3/6.0L 2007
Replacement Part Number:
Tensioner: 90K-38158, 12609719, 12580162, 12554027, 38158, 89253, 49275, 12554027
Idler: 12555609, 12580771, 12669569, 36299
Belt: 12626222, 6PK2345, 6PK2370, 6K923, 4060922, 12554029, 12569347