A 27-year-old man has been pronounced dead after a car collided with a truck in Vaughan early Thursday morning.

It happened on Major Mackenzie Drive east of Hwy. 27 shortly after 6 a.m. A Chevrolet Cobalt sedan collided with a Ford F550 pickup truck, police said.

Police say they are still working to determine what led up to the crash. A 27-year-old Richmond Hill man was pronounced dead at the scene. The driver of the truck was not injured.

Major Mackenzie Drive is closed between Hwy. 27 and Islington Avenue to allow for an investigation by the Major Collision Bureau.

Police say that the roadway is likely to be closed for some time.