Waikato police have today released the name of the man killed in the crash on State Highway 3 at Tamahere yesterday.
He was Jordan Bruce Young, 20.
Exactly how and why Young's vehicle crossed the centre line is still being investigated by the Waikato police Serious Crash Unit, Senior Sergeant Mike Henwood said.
Henwood said the Linfox truck was travelling north on State Highway 1 at Tamahere, just past the Hamilton International Airport turn-off, when the older model silver BMW being driven by Young crossed the southbound lane into the path of the truck about 3pm.
Young died at the scene.