lobo,
Not sure if you got your cab sealed up yet, but if not, the two short pieces (at least on a 46) go between the rocker panel and the cab. The top of my rockers had a little slot for holding the windlace. The doors on my truck even had a little line worn across the bottom of them from the seal rubbing on them all those years.
The long pieces went around the door opening and between the dash and the door frame. The door stops have to be installed before you install the windlace, holddown strips and kick panels.
Again, not sure what goes into a 38 interior vs a 40-46...
