Towing experts?

@mopar56, you are getting good advice. Allow me to add to it. I have just under 45 years working in trucking, and have pulled myriad trailers behind my 94 TCD 2500. Please, do not cheap out or hit the "easy" button on towing. Get a good weight distribution hitch with sway control. As mentioned above, if things go south your time to recover is somewhere between no time and very little time. You will be much happier with the WD hitch. Just because your hitch or truck has a weight rating, does not mean it's a good idea to haul that much on just a bumper or frame hitch. CONTROL is what you are after. Having the tail wag the dog till you're upside down in a ditch is not the time to reflect on "maybe I should have made a different decision". Also any travel trailer has a LOT of square footage on the side walls, which will catch wind or as mentioned, blow-by from trucks and busses. This can push you all over the place where a boat is less prone to such concerns.

Ditto to the above with good tires, load rated at or preferably above your gross trailer weight. Make sure your trailer has electric brakes, as some more lightweight units may not have them. In an emergency braking situation, properly set up trailer brakes can make the difference between my trailer is still behind me, and my trailer is now in front of me. Test the brakes and set them so when you slow down, you can just feel the trailer brakes coming in before the foundation brakes. You want to feel the trailer helping slow you down from the rear as opposed to the truck doing the work. If the trailer doesn't participate in braking, it can push the rear of the truck off to the side causing a jackknife.

You said your truck has an auto level feature, but make sure the rest of your setup is also level. Get the trailer fully loaded, hook it up, and make sure both truck and trailer are level. This will likely mean hooking and unhooking a few times while you fiddle with the hitch height and WD bar tension adjustments. This is time well invested.