I just got a 41-49 K or KB International cab and hoods from a friend. I decided to chop it a total of 7". 4" at the door window opening and 3" above the door. The before picture shows how fat the roof looks and by observing other chops of these trucks I wanted to get rid of the fat as it looks fatter when the windows get smaller. This chop is a bit more difficult than some because it has an inner structure skin that needs to be dealt with. This is my first chop and I like a challenge so here go's. I removed the rear window opening and the inner skin. Next up I removed the outer skin by cutting right above the windshield and 3" above the doors to let the top drop and down to the belt line removing the skin in one piece.