Noise from the main pulley and tensioner of belt

Hey, my name is Dusty, and I'm one of the auto experts on RepairPal's Car Genius team. I'm here to help! I'm sorry to hear about the tensioner issues; they are never fun. The average cost will vary depending on your location, local labor rates, and where the parts are sourced, i.e., dealer vs. aftermarket. You can visit repairpal.com/estimator for locally accurate quotes on lots of repairs for your 'Vette! Our Fare Price estimator tool uses OEM (Chevrolet) parts and labor, and you can view more information on the repair by clicking on the 'View Repair Notes' and more general information on the 'Learn More' link. If you have any other questions or would like to help find a RepairPal Certified shop in your area, call us! 877-913-1554