Information on GNC in Plumsteadville, PA 18949 Outlet Note Regular Brands GNC Pennsylvania Plumsteadville 329257 Rating 4.7 based on 97 votes Address 5835 Easton Road Plumsteadville, PA 18949 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 - Abington GNC Outlet - Bensalem GNC Outlet - Bethlehem GNC Outlet - Bethlehem People Also Viewed