everyone says use the forum to host pictures but even if you upload a large picture it gets resized to needing your readers.
here is a better shot of the 41.
I pulled the lights in tight to the bed and the plate mount under the bed. it would still barely work with a rear bumper but on the 41 it works fine without
here is a better shot of the 49 GMC lights
I did a center plate mount to the 41 bumper I used on the rear.
here is another 41 I did with 54-55 lights and the lower tag bracket
I have more but I think that gives the gist of it.