Jack- The OEM hitch welds can be v-ground & re-welded. A good trailer outfit can do this. While you are at it, you can have the welder beef up the affected areas w/gussets, stiffeners, etc.
Post your photos to the Photo section here (see pull-down menus @ top of this page), then you can link them into your next post on this thread and get more specific advice on a good fixit.
Baja-tested '08 2-slide 36'
Alpine: The Ultimate DIY'er Project