Brooks will headline the approximate 80,000-seat venue 7 p.m. Oct. 20. His show is the first concert ever held at the 88-year-old football facility.
Garth confirmed the date for his show, originally announced in general terms last month, Monday morning on Twitter.
Tickets for the event go on sale at 9 a.m. Sept. 14.
Tickets will only be available through Ticketmaster at Ticketmaster.com/garthbrooks, or by calling 1-800-745-3000.