Information on GNC in Chester, NY 10918 Outlet Note Regular Brands GNC New York Chester 326013 Rating 4.7 based on 97 votes Address 89 Brookside Avenue Chester, NY 10918 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 - Ardsley GNC Outlet - Astoria GNC Outlet - Astoria GNC Outlet - Astoria People Also Viewed