Hours Of Operations GNC Pennsylvania Hamburg GNC Hours of Operation and Locations in Hamburg, PA 4.9 - 150 votes 2 Locations in Hamburg GNC Hours Category: Beauty & Health GNC - Hamburg, PA 19526 1712 Tilden Ridge Drive(610) 562-4583 View Store Details GNC - Hamburg, PA 19526 807 South 4th Street View Store Details Explore HamburgView More Apparel Cabela'sPeeblesCarharttStageJourneys Sports Cabela'sVans Recommend For You Cotton on Bally Total Fitness Eastern Mountain Sports Trader Joe's The Athlete's Foot Diane's Beachwear Bottega Veneta Hanna Andersson Louis Vuitton Sportsman's Warehouse