Hours Of Operations GNC Michigan South Lyon GNC Hours of Operation and Locations in South Lyon, MI 4.9 - 150 votes 2 Locations in South Lyon GNC Hours Category: Beauty & Health GNC - South Lyon, MI 48178 22351 Pontiac Trail, Nine Mile rd & Pontiac Tr(248) 446-8600 View Store Details GNC - South Lyon, MI 48178 25610 Pontiac Trail View Store Details Explore South LyonView More Apparel CarharttCarter'sCoachDebExpress Sports VansSnap Fitness 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
