Its hard to explain but it is easy take two 4.5"×4.75" plates and square them with the winch plate part.take measurements for your 4 outside holes. And i have not done it yet but im going to weld a 90 mount on each outside edge of the frame to bolt up to the bumper holes.
That one certainly mounts better than the model I got. Lol. I have to extend the mounts and raise it an inch to clear a set of gussets on a radius that stiffen up the bumpers winch plate.