We have a similar set up to what you have. Our truck has the HEMI V-8 engine. We have the tire package. There is a switch/button in the cab of the truck for towing. It’s great on mountains. Here in Rhode Island we don’t really use it. When we go to upstate New York or Maine we do.
Our trailer is a super lite model. It’s 23’ and do that’s about the same. From what I have learned (correct me if I’m incorrect) the super lite vs the regular is in the structure of the unit that makes them all season. I realize I have a heater and will use it in the winter when we retire. The diference is insulation. That’s what one dealer explained to me.
As far as added weight….. pack essentials and try not to over pack. Read up what the others have posted. There are great post on here. I sometimes get lost reading them. This isn’t like other places where you get slammed. People here really want to help make your experience more enjoyable. Learn from them.
Times of year for travel. I live in Rhode I Island now. I grew up in California. I have lived in Maryland, Washington, Georgia and Utah. What route do you plan to drive? I had a baby in Utah May 1st 1984 and there was a blizzard on that day. They get snow by Halloween. It is hotter in August and that might be a consideration.
We were going to drive it this year and decided not to since we wanted to visit with family for the whole vacation time. We also had in mind that we would have an extra built into the vacation budget of 1000 for anything the truck might need. In the end we bought plane tickets, a car rental and are staying with a sister. Plan your vacation well. I also had it in my budget a whole new truck just in case. You never know what might happen on the road.