GM 98094201 Belt Tensioner 2002-2016 LB7 LLY LBZ LMM LML Duramax Diesel

Replace your worn, noisy, or failing belt tensioner with this Genuine GM Belt Tensioner Assembly, part number 98094201, designed for 2002–2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax diesel engine. The automatic belt tensioner maintains proper tension on the engine's serpentine/accessory drive belt. As the tensioner wears, the pulley or internal spring mechanism can develop excessive movement, noise, or insufficient belt tension, potentially resulting in belt squeal, improper accessory operation, or premature belt wear. This Genuine GM replacement is manufactured to OEM specifications for proper belt alignment, tension, fitment, and long-term reliability. Features & Benefits: - Genuine OEM GM component - Complete belt tensioner assembly - Direct replacement for the factory tensioner - Maintains proper serpentine belt tension - Helps maintain correct belt alignment - Helps eliminate noise caused by a worn tensioner - OEM-quality fit, function, and durability - Ideal replacement during serpentine belt or accessory drive service - Made in Canada Part Information: Brand: Genuine GM GM Part Number: 98094201 Replaces / Supersedes: 97288625, 97329062 UPC: 707773696132 Vehicle Fitment: 2002–2004 Silverado/Sierra 2500HD & 3500HD (6.6L LB7 Duramax) 2004.5–2005 Silverado/Sierra 2500HD & 3500HD (6.6L LLY Duramax) 2006–2007 Silverado/Sierra 2500HD & 3500HD (6.6L LBZ Duramax) 2007.5–2010 Silverado/Sierra 2500HD & 3500HD (6.6L LMM Duramax) 2011–2016 Silverado/Sierra 2500HD & 3500HD (6.6L LML Duramax)