I'd say you're not done yet. Find a tire shop that has a Hunter Road Force Balancer and have them check your tires for Road Force. Sometimes you can shift them on the wheel to get them into spec, but often it's time to buy a new set of tires for the beast. When you get the new tires have them balanced with the Road Force feature and your problems may totally disappear.
As for the other things the sending unit is an easy fix, and the dash lights are likely tied to the fusible link issues discussed on your other thread about a month back, when you agreed you needed to do the overall "fix" of your wiring on the Dodge based on the article NTFDay posted. Now if you already did that fix and the dash lights went out maybe the car is indeed possessed