Information on GNC in Dunlap, TN 37327 Outlet Note Regular Brands GNC Tennessee Dunlap 326517 Rating 4.7 based on 97 votes Address 14978 Rankin Avenue Dunlap, TN 37327 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