A 54-YEAR-OLD man was flown to hospital after the truck he was driving rolled over on the Hume Freeway near Tallarook in the early hours of Friday morning.

Emergency services responded to reports of a truck rollover at about 1.55am on Friday.

An Ambulance Victoria spokesperson confirmed the driver was airlifted to Royal Melbourne Hospital in a stable condition with lower body injuries after the incident.

A Victoria Police spokesperson said the Buffalo River man, the sole occupant of the truck, was safely extracted from the vehicle prior to being airlifted.

They said the circumstances of the crash were still being investigated.

Police have appealed for anyone with information or dashcam footage of the incident to contact Crime Stoppers by calling 1800 333 000 or making an online report at www.crimestoppersvic.com.au.