Let's see your Dodge pickups
I never noticed "DODGE Heavy duty" like yours . I like both mine. The single wheel I bought new. It inherited the death wobble at at around 28k . Didn't get rid of it until around 120k. I had it to the Dealer so many times no luck.
I tried the BD steering box brace, No luck. I then got a recall notice for the severe wheel shake. I put the new updated suspension in and every piece new. I figured I got this now. It still felt loose and I just didn't trust it over bumps at speeds yet.
Then I hit a new toyota prius recently. Flat tire and bent the LF spindle . The ins. adjuster came out and gave the Estimate and wrote a steering box on it. I asked him why ? He said it is shot he could feel it turning the wheel. I didn't say a word took the check with a smile. I hammered it around to put a headlight in I put a spindle on and bought the steering box. Its like a new truck. It was the steering box the whole time.