A man has died following a single-vehicle crash near Gunnedah.

Just before 5.30am on Saturday, July 20, emergency services were notified of a single vehicle crash on Quia Station Road at Ghoolendaadi, about 40 kilometres west of Gunnedah.

On arrival, officers attached to Oxley Police District found a dual-cab utility had left the roadway and overturned.

The driver, a man aged 21, was treated at the scene by witnesses and Ambulance paramedics, however he was unable to be revived.

An investigation into the circumstances surrounding the crash has commenced.

A report will be prepared for the information of the Coroner.

Anyone with information or dashcam footage is urged to call police or Crime Stoppers on 1800 333 000.