Replace OE: Designed as a direct replacement for OE part numbers 19311139 38159 ACK040378HD 90K-38159, it ensures accurate fitment and consistent tension control.
Fits:This kit is compatible with Chevrolet Silverado 1500/2500/3500 Tahoe Suburban Avalanche Express GMC Sierra 1500/2500/3500 Yukon Savana for Cadillac Escalade/ESV/EXT for Hummer H2 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 models. Includes full coverage for HD, Classic, and XL trims within these years.
Product Advantages:Featuring a precision-machined tensioner pulley and reinforced bracket assembly, this kit maintains optimal belt tension to prevent slippage and reduce vibration. Contributes to smoother accessory drive function while minimizing premature belt wear for consistent cooling system performance.
Easy installation: Designed for easy installation using standard tools, this kit includes pre-installed tensioners and matching serpentine belts. Clear installation points and OEM-matched bolt patterns eliminate the need for modification.
Customer Service:This product comes with a one-year warranty provided by ESMING. If you encounter any issues with the product, please contact us promptly, and we will provide you with a satisfactory solution.