Sounds good. Did you setup the trailer properly with the new truck? Lots of people go out and buy a new truck and say it tows so much better, when in reality the first combo was never set up right to begin with! It sounds like the tongue weight is low on the trailer. Have you weighed the trailer loaded for a trip? that will give you its loaded tongue weight and let you know if you are at the proper 12%. If you haven't setup everything properly all the new truck is doing is masking the improperly set up trailer hitch and trailer.
Just to be sure, you should weigh the trailer loaded for a trip and adjust contents inside to get your proper 12% tongue weight.
other than that enjoy the new truck.
