Looks very much like the OEM one. I installed the OEM one, and getting the holes located to drill into the box frame to match the holes in the receiver was a PITA, and I made cardboard templates. It would be much easier if you did not create holes in your receiver wings, but instead bolted the center piece up and then pilot drilled your holes where you like on your frame, and going thru the wings, just making sure you have enough edge distance, then disassemble, bring the holes in the wings up to full size and weld on your nuts, then step up the pilot holes in the frame.