What are the trucks called that have wooded boards in the box. What year chevys would have these?

wooden bed floor? all chevy trucks had em till 67

optional on logbed till 1987

standard on all stepside till 1987

optional on shortbed till 1972



my 1979 stepside gmc has a wood bed floorWhat are the trucks called that have wooded boards in the box. What year chevys would have these?
1950s Chevy Woody Van or could be a pick up with side boards 49-53 Chevy.

trade in value