I agree it is looking good, but I would wait until I put the fender on to see what you have to do to fix the gaps. You may have to bring the cab down. I know that on page 30 of Jim carter catalog has a picture of a 41 - 46 with measurement from the ground up and that should help. I am doing two 46 right now and once you get the running board on and then the fender on the bed and the front it will tell you where you are at. Now I did all this before I painted both of these truck and fixed any area that I need to at this point. Good Luck Jerry