Shawano County Sheriff's Department officials have released the names of the people involved in the accident.
Alex Mastey, 20, of Shawano was the pedestrian killed.
Blair Christianson, 23, of Shiocton was driving the pickup truck.
Town of Waukechon -- Shawano County Sheriff officials are investigating a crash that killed a 20-year-old Shawano man Wednesday.
The Sheriff's Department received a report of a pedestrian hit by a pickup truck on County Highway K north of County Highway T at about 4:30 p.m.
Officials say the 23-year-old Shiocton man behind the wheel of the truck was not injured. The Shawano man died of injuries sustained in the accident.
County Highway K was closed for about four hours following the crash.
The Wisconsin State Patrol Technical Reconstruction Unit is helping Shawano County officials investigate the crash.