Hours Of Operations GNC Pennsylvania Kittanning GNC Hours of Operation and Locations in Kittanning, PA 4.9 - 150 votes 1 Locations in Kittanning GNC Hours Category: Beauty & Health GNC - Kittanning, PA 16201 Route 422 & Route 28(724) 548-4600 View Store Details Explore KittanningView More Apparel Big LotsH & MCarharttRainbowJustice Sports Olympia SportsBlades 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