2002-2016 GM 6.6L Duramax Diesel Serpentine Belt Tensioner

Description 2002-2016 Chevrolet GMC 6.6L Duramax Diesel Serpentine Belt Tensioner AP63449 Alliant Power part number AP63449 is a serpentine belt tensioner for 2002-2016 Chevrolet GMC 6.6L Duramax diesel engines. This is the serpentine belt tensioner used on the 2002-2016 Chevrolet GMC 6.6L Duramax diesel engines.  Alliant Power has decades of experience in the diesel industry and has emerged as a trusted and leading brand, dedicated to delivering innovative and reliable products to meet the diverse needs of customers worldwide. Whether it’s agriculture, construction, transportation, or industrial applications, our commitment to excellence ensures their products are the highest quality power solutions. Applications: 2003 – 2009 Chevrolet C4500 1 1/2 Ton Truck 2003 – 2009 Chevrolet C5500 2 Ton Truck 2006 – 2009 Chevrolet Express 2500 3/4 Ton – Van 2006 – 2009 Chevrolet Express 3500 1 Ton – Van 2002 – 2006 Chevrolet Silverado 2500 3/4 Ton 2WD – Pickup 2002 – 2010 Chevrolet Silverado 2500HD 3/4 Ton – Pickup 2007 – 2007 Chevrolet Silverado 2500HD Classic 3/4 Ton – Pickup 2002 – 2006 Chevrolet Silverado 3500 1 Ton – Pickup 2007 – 2007 Chevrolet Silverado 3500 Classic 1 Ton – Pickup 2007 – 2010 Chevrolet Silverado 3500HD 1 Ton – Pickup 2003 – 2009 GMC C4500 1 1/2 Ton Truck 2003 – 2009 GMC C5500 2 Ton Truck 2006 – 2009 GMC Savana 2500 3/4 Ton – Van 2006 – 2009 GMC Savana 3500 1 Ton – Van 2002 – 2010 GMC Sierra 2500HD 3/4 Ton – Pickup 2007 – 2007 GMC Sierra 2500HD Classic 3/4 Ton – Pickup 2002 – 2006 GMC Sierra 3500 1 Ton – Pickup 2007 – 2007 GMC Sierra 3500 Classic 1 Ton – Pickup 2007 – 2010 GMC Sierra 3500HD 1 Ton – Pickup 2006 – 2006 Hummer H1 Alpha Cross-Reference Numbers: 38153 38172 39159 39242 419358 419-358 419629 419-629 49186 49488 49838 63449 89003343 89259 97288625 97329062 98094201 AP63449 SK89259 If we do not have this part in stock, or it shows on back order, don’t worry. Huckstorf Diesel receives shipments from our suppliers daily. We also have the ability to get parts drop-shipped directly to you from the closest warehouse or the manufacturer. We are also able to source scarce products nationwide and globally quickly. Let us help you find those hard to find parts. Find all your diesel performance, repair, and upgrade needs here, online or in person at Huckstorf Diesel’s sales, installation, and repair center located in Franklin / Milwaukee, Wisconsin USA.