[[email protected]]

I am looking for some photos of a late 90's Newell with a Series 60 and the heavy duty tow hitch, from what I have read could be 14k rating? 
My #490 has the lightweight hitch for just towing a toad, I would like to tow a trailer so I would like to get the hitch upgraded to a higher capacity. I will get a fabricator to make the hitch for me, I just need to know what the factory hitch looked like. 
The other thought was if Newell also reinforced the frame at the rear of the coach for the heavier hitch, maybe some photos of the frame as it comes out around the engine may help me determine if they made any changes. Mine appears to be two different size C channels nested into one another. I will get some photos of mine and post here. 
Appreciate any help on this.