Information on GNC in Chattanooga, TN 37421 Outlet Note Regular Brands GNC Tennessee Chattanooga 325997 Rating 4.7 based on 97 votes Address 7354 East Brainerd Road Chattanooga, TN 37421 Phone Hours may vary in different stores. For accurate hours, please contact each store directly. Suite643 Hours may vary in different stores. For accurate hours, please contact each store directly. Nearby GNC Outlet GNC Outlet - Chattanooga GNC Outlet - Chattanooga GNC Outlet - Chattanooga GNC Outlet - Chattanooga People Also Viewed