Hi I am looking at buying a travel trailer but think the one I want may be to heavy for my Durango. I currently have 2004 durango with 4.7 with 3.55 gear ratio the TT I am looking at is a 2016 26' keystone passport. I am unsure of the weight but the brochure has shipping weight of 5274 and carrying weight of 1726. Is this to heavy. It doesn't have dry weight. I don't have the tow package but I do have aftermarket receiver with 4 pin but will obviously get the 7 pin with brake controller and weight distibuter.