
The Gates belt drive tensioner for 2011–2016 Chevrolet Silverado with the 6.6L V8 diesel is a replacement tensioner assembly that restores correct serpentine belt tension. As an OE-style direct-fit unit it helps maintain reliable accessory drive operation, supporting alternator and pump function while reducing belt wear and slippage for the specified Silverado diesel applications.
Gates 11-16 Chevrolet Silverado V-8 6.6L Diesel Tensioner Assy. Belt Drive Tensioner