Information on GNC in Penn Hills, PA 15235 Outlet Note Regular Brands GNC Pennsylvania Penn Hills 329078 Rating 4.7 based on 97 votes Address 6200 Saltsburgh Road Penn Hills, PA 15235 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 - Bethel Park GNC Outlet - Bethel Park GNC Outlet - Bethel Park GNC Outlet - Belle Vernon People Also Viewed