In a media release, RCMP say the incident happened Thursday, Sept. 7.
RCMP Leader Detachment members along with Leader and Burstal Fire and EMS responded to the accident on Mendham Grid road.
A semi unit carrying diesel fuel had left the roadway and rolled. Two eighteen year old men were in the vehicle at the time.
One was transported via STARS helicopter for medical attention but was later pronounced dead.
The second man was transported to hospital with undetermined injuries.