Where is the nearest Walmart to the Gila wilderness area in New Mexico?

Hi, so i am planning a backpacking trip to new mexico from new york and we were going to drive there and purchase the majority of items around New Mexico when we get there. So does anyone know if there is a Walmart type store near the Gila?Where is the nearest Walmart to the Gila wilderness area in New Mexico?
2501 Hwy 180 E Silver City NM 88061

and it's a super center