The "quick and easy" reciever hitches are very strong and well built and rated for more than the truck, but I am hear to tell ya that they can be bent. I bent the reciever hitch bar, the one that is 2 x 2 and welded to the flat bar inside the hitch and the part of the hitch that it attaches to. I have a pic of the bent bar in my readers rig under sled pulling pics. Of course that is how I bent it , I am not sure if it bent pulling or by getting hit by the sled stopping, but it did bend I straightened the bar and the hitch frame is still bent and works just fine. Just so ya know it is possible and I the dumby did it.
Craig