The crash happened just before 5:30 am on Olive Avenue near Maple Avenue.
Fresno police say the pedestrian was walking in the roadway in an area where there's no sidewalk. He was hit by a passing pickup truck.
The man was not seriously hurt.
Paramedics evaluated him and took him to the hospital as a precaution.
The driver remained at the scene and cooperated with the police.
Officers say drugs or alcohol are not believed to be factors in the crash.