Anyone towing a Elite / Mobile Suites with a 1 ton

I have a 2015 Mobile Suites upgraded to an Elite but without the glass roof, 44 Lafayette. Loaded with supplies for 1 person, full H2O, it was weighed at 19,800lbs with 4000lbs pin weight. I tow with a Ram 3500 but it was purchased with max towing capacity, diesel, Aisin tranny,etc. If I remember correctly, the base 3500 did not have enough cargo capacity for the pin weight. There is a lot of variations/options possible which means we'd need to know the specifics of the truck intended.