Hey everyone, I am new to this whole towing thing so I have questions. There was recently an article stating unibody vehicles shouldn't use weight distribution hitches because it can torque/ bend the body. Has anyone ran into this??? I have a 22' box cargo trailer so probably 25'-26' in total length and I have bought the Weigh Safe 10k lbs hitch (only unit that was available thru e-trailer), but I hadn't gotten around to actually installing the anti-sway bars yet. I was just planning on buying a set of anti-sway bars for the travel trailer when I got around to buying one, but now I am wondering if I should have even bought a weight distribution setup. The travel trailer setup is a little unique as my Mom would be traveling with me, so I will need separate sleeping areas and that puts most of those trailers in the 30' to 32' range with a height of 11' plus. My Mom has limited range of motion and can't get into a pickup so that is why I bought my '21 DD RT TNG, but now I am thinking this thing can't pull the travel trailer I need. Should I have went with a pickup and just figured out some kind of step system for Mom to be able to get into the truck or is the Durango right and I just have to find the right trailer? I know the Durango can pull the weight of most travel trailers that I am looking at, but now I am learning that length and surface area of the front of the trailer factor into it. The two front runners of the trailers I am looking at is the Rockwood Ultra Lite 2614BS (the 2706WS has too high of a tongue weight I think, but is the one that would work better) or Keystone Cougar HT 27BHS. The Cougar has auto leveling which would really help me because any travel trailer I get, I would be doing the setup at the campsite by myself. Any feedback would be GREATLY appreciated!!
Ok, several things to keep in mind and/or think about.
1. You will run out of payload before you run out of tow capacity. And you need to watch your tongue weight. Dry tongue weight listed for TT's will not correlate to loaded tongue weight. Assume 1.3x your dry tongue to guesstimate your loaded tongue weight. This will also vary by TT design (how far back are the wheels, are the water tanks in front of axle, etc.)
2. Anybody towing a TT is going to be over the frontal area regardless of length using raw numbers. 10' tall by 8ft wide is 80sqft. The D has a max of 60sqft. However, most TT's sit almost 2' off the ground, which brings the calculation to 10x6, or 60sqft. The bigger issue is that longer TT's provide more sideways sail to catch the wind. Depending on what part of the country you live in, this could be a big issue.
3. I tow a 29' TT, but spent a lot of time getting the WDH dialed in. That makes a HUGE difference in how the TT tows. Other factors as to why I can make this work. It's just my wife and I, no kids, no pets. I tow with tanks empty. I minimize what gets loaded in D, but generally < 200lbs. We live in MN, haven't towed out of state yet, we slow down to 45/50mph when the wind picks up; or if it's pushing us around we'll get off the road. I might take this setup over the Appalachians, but wouldn't take it over the Rocky's (it's the downhill that would be problematic).
4. I am assuming you have the 5.7L
5. I run over a CAT scale every summer to check my rear axle weight. Last time over we were 80lbs under. TT is about 6300lbs loaded (5100 dry). You need to run over the CAT scale multiple times to get precise numbers, and I don't do that.
You can also get a lot of tow information from RV forums, but those guys tend to have a hard on for people towing with an SUV. Most of them would say that my TT is too heavy for the D.
Good luck and enjoy whatever you get.