I have done a good bit of towing. I traded in my Duramax 3500 for the ecoboost f-150. I was towing a Ranger Tug 27 with the 3500. I had a friend that towed his 27 Ranger with the eco boost and another friend that tows his Rossborough with the eco boost. The f-150 is the Lariat. There are two tow packages, with one you can pull 11,000 pounds and the other is 14,000 pounds. I went with the 11,000 pound and have the 2520 parker. I plan on short distance towing. If I was going long distance I would have gone with the 14,000 package. You can never have too much capacity. I have not yet towed my Parker. Both of my friends do slow down a bit going up larger inclines, but can still hold speed at 55 mph.