Wow all this CDL talk is making me nervous haha. It's a 6.7 diesel bone stock. I'm not sure what it gets while pulling that load but empty it's getting18-19, I'm pretty impressed for a four door long bed. 5-6 mpg better than my 6.4
No need to worry about a cdl... Your truck doesn't have air brakes nor have a GVWR of 26k, you don't need one. Only thing you should look into is whether or not VT has regulations for GCWR' with passenger vehicles. I don't think it does, unless there is a GCWR sticker on your door jamb i wouldn't worry about it as long as your not over your trailers GTWR. But if you want to go over that, just be realistic with your load. I nearly sardine canned a Subaru Forester once in my f 350 while tugging 14k. The Subaru has been riding his brake the whole time i was being him, you know one of those idiots that drive with two feet, he then decided to lock up the brakes on a 50mph zone with NO BLINKER because he missed his turn. Obviously had no sense of reality inside his little bubble & never thought there could be a truck & heavy trailer behind him. I laid into the brake pedal hard, blew a truck line & just barley had the time & room to squeeze by him on the shoulder. That guy almost lost his life because of his ignorance. I was soooo friggn mad, i almost stopped & yanked him out his window, but i couldnt cuz i had no brakes & couldn't stop to do so.
I'm not saying 14k is extreme but if there had been raining or snowing, foget it, id be paying for his car & medical bills at the least, probably manslaughter charges too if he had been killed. I was behind so it's automatically my fault. So I'm just saying S*** happens, so be realistic with what your trying to haul. I know that truck could probably pull that 3 cord & a small tractor if you have a bug enough trailer but trying to stop up in the snow in VT, it could be a challenge to say the least.
I'm glad you like the 6.7, i haven't heard much feedback on them. I really wish Ford would just stick with one motor for a while like Cummings & Duramax do. It's gotta be hard to train the techs efficiently when it keeps on changing.