Powerman20

I have a 2019 2500 with a 6.0... I am experiencing a very noticeable Lack of acceleration when conservatively taking off... so it will change from 1st to 2nd and the amount of torque that you expect to be there in 2nd, isn’t. I have to step on it, get it to drop back to 1st before it will pick up speed. It’s more noticeable on hot days, and it seems to be getting worse. It only has 30k on it and it only started doing this after I started towing a boat about 3 months ago. It does it with or without the boat. Very annoying