Review on ACDelco 36299 Professional Pulley Retainer by Trey Michaels

Perfect fit. Same as the old one. My 02 Silverado 4.8 165 sometimes squeaks when starting. Tried to find out It was very easy to replace. Simply remove the strap and loosen the screw. easy money. Attached is a photo of the old part. And installed a new part. I hope this fixes my occasional intermittent beeping sound. Only squeaks when left in parking lot for more than 10 days.