dan woodland
+1y
In that case, you can use any wiper with the same size attachment hole and teeth. The truck won't care if they didn't come from another vehicle.
I did a goggle search and didn't find much. Maybe look at the magazines (print and on-line) with show trucks maybe one of those guys will mention where they got thiers... KOV or OrangeMazdaB2000 may know a source...
Dan