It pulled it very easy, I think the guy that set my hitch set it too tight? The trailer was a little higher in the front and I could feel the wind, he said he set it so when it was all loaded up it should be good, I'll have to mess with it to get it right.
Anyway the truck handled it very well, I pulled a 33 foot Cherokee from Wichita, ks to Branson, mo and back last year, with no wd hitch but I have air bags on the back, that TT weighed about 7900, it pulled it very easy through the hills and I didn't have a problem with sway at all then.