2016 SRW GMC 3500 Denali HD vs. Ambition AB-38FB - Thoughts?

alboy wrote:
1500 lbs max is all you will need to add for payload.IM 13k dry 15k loaded to go south, that is packed out for 3/4 months.

That's what I was thinking. Won't fill the tanks.. if I add 1,500 - 2,000 lbs, I'd be at 15,500 which should be fine.. right?

I'm really relying on all of the good advice here because I've never owned a fifth wheel. Moving from a 36' motorhome.