53 door weatherstrip

[milo]

hey. so i have major water leak problems on my truck that im working on and most of it seems to be coming through the doors.... i have the weatherstrip that goes on the rails in the cab but it doesnt seem to do much... i also have the door seals i think but not sure how they go on, i know they are glue on but is there more to it and how are they ment to be placed any help and pictures would be a huge help!!!