Replace Part Number:12554027 12580162 88929140 38158. The belt tensioner assemblies are very important in optimal operation of the accessory belt drive system. The tensioner maintains the correct amount of tension on the belt throughout operation.
Compatible with GMC:2003-2009 GMC ENVOY/2003-2007 GMC FORWARD/2003-2008 GMC SAVANA 1500/2003-2008 GMC SAVANA 2500/2003-2008 GMC SAVANA 3500/1999-2008 GMC SIERRA 1500/2007 GMC SIERRA 1500 CLASSIC/1999-2008 GMC SIERRA 2500/2007 GMC SIERRA 2500 CLASSIC/2001-2008 GMC SIERRA 3500/2007 GMC SIERRA 3500 CLASSIC/2000-2008 GMC YUKON/2000-2008 GMC YUKON XL 1500/2000-2008 GMC YUKON XL 2500.
Compatible with Other Vehicle:2004-2007 BUICK RAINIER/2002-2008 CADILLAC ESCALADE/2003-2008 HUMMER H2/2008 HUMMER H3/2003-2006 ISUZU ASCENDER/2003-2007 ISUZU NPR/2005-2009 SAAB 9-7X.PANNUOSCS belt tensioner Ensures proper belt tension, alignment, and damping for superior performance. vibration damping system increases tensioner, belt, and accessory component life for long lasting use.
Lifetime Warranty - This engine motor and transmission mount kit comes complete with 12 Month time warranty. If the part ever fails on your 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999 Chevy, GMC and Buick 4.8L 5.3L 6.0L and 6.2L simply contact us for a replacement. Save time and money by purchasing this part and taking advantage of our lifetime warranty.