Review on ACDelco Professional Serpentine Drive Belt Tensioner Kit - ACK040378HD by Justin Vasquez

Works reliably. My experience as an auto mechanic has taught me that there are no substitutes for dealer parts, and working at a car dealership has taught me how to stop the constant calls about a car by replacing a part you bought somewhere with a constant Stream of parts throw away with a lifetime warranty and put an ACDelco part on it. Unfortunately I have to return this part. Look, my pickup truck was recently in an accident, so if the insurance company does, IDK will fix it. Maybe one day I'll come back for another Silverado for this little gem though.