List of Sonic Stores in Dunlap, TN Outlet Note Regular Brands Sonic Tennessee Dunlap Rating 4.5 based on 91 votes Official Website https://www.sonicdrivein.com/ Products Snacks Ice Cream Drinks Chicken Hot Dogs Burgers NameAddressPhone Name/Address/Phone Sonic Drive-In outlet - Dunlap 15272 Rankin Ave (423) 949-6265 Sonic outlet - Dunlap 15272 Rankin Ave (423) 949-6265 People Also Viewed