Do you have any pics of the brackets you fabbed up? I’d like to do the same
Don't have pics, but all they are is just some flat bar bent into the shape of a squared off "U". Then turned them upside down and welded the "legs" of them to the inside bottom lip of the bumper. Of course we had to drill a hole in the crosspiece of the "U" for the mounting bolt of the light. Oh, and we also radiused the corners of the legs where they met the bumper lip for a better fit for welding.