Sweet deal and I'm jealous, maybe like a lot of other guys. Hope your trip to Florida works well, and the cold weather is coming.
Folks on this Forum are knowledgeable about weight and towing but don't let that get you down. It sounds like you have it covered.
Does Dodge do anything special with the suspension on these Ecodiesel trucks, a spring upgrade, possibly? Verndiesel, a member here, uses his Ecodiesel for delivering travel trailers and knows the truck's capability pretty well. He doesn't state anything bad about the suspension but for a guy like me that has used a 3/4 ton for the last 12 years, a "just adequate" suspension may be an irritation. Just curious, I guess. A new truck may be in my future.