Here is my weight bracket. The inside of your frame is 4", if you take 4" channel and round the corners with a grinder you can get the channel to slide into the frame. Then just drill the holes into the channel from the bumper brackets and you're set. I've also ground my channels to slide around the rivots in the frame for more support. I regularly hang around 1200~1300 lbs on mine. I also have another bracket to hang weight out to 60" but I don't have any pictures, that bracket uses a dual 2" receiver set up. I hang IH suit case weights on the 4x4x1/2 angle out front.