Home Giant Eagle - Slippery Rock Share Save Giant Eagle - Slippery Rock223 Grove City Rd. Slippery Rock, Pennsylvania 16057DetailsOpen in Google Maps Map 223 Grove City Rd. Slippery Rock, PA 16057 (724) 794-5040 Website Overview All your Supermarket needs, including catering for most events. Our Southern Pride smoker creates the perfect old fashioned BBQ! Call 724-794-5040 to inquire!