The band will put out 1,000 copies of 'Dead & Gone' via independent record shops on Friday, August 3.
All seven and a half minutes of 'Dead & Gone' feature on the A-side of the release and it is backed with an Andrew Weatherall remix.
Toy have also unveiled a minute-long video trailer for their upcoming self-titled debut album, available from Heavenly Recordings on September 10.
The album is preceded by a single, 'Lose My Way', on September 3.
Toy's previous singles 'Left Myself Behind' and 'Motoring' were recorded during their album sessions in South London with Dan Carey.
The band are due to play a series of festival shows this summer, including sets at Kendal Calling, Standon Calling, Stockton Weekender, Green Man, Leeds and Reading Festivals, End of the Road Festival, Bestival and Festival No.6 in Portmerion.
Watch the Toy 'Left Myself Behind' music video below: