Dry Tongue weight vs. weight distributing hitch

To Slipp, look at what is different between the 2 trucks and start there. Once you realize it's not the truck, but how you have it setup, it will tow better. Idk why you'd even need all those suspension enhancements if you're pulling with a wdh. You've created a spring board out of the hitch connection with all the Etrailer.com accessories you've got going on there.