I had the DW at just under 36,000 on my 2011 truck. Took it in and they put a new steering stabilizer. Which fixed the problem.

New tires if your tires are worn, New shocks often help depending on what is triggering the DW,

At 100,000 miles mine returned, This time I replaced the steering stabilizer with a Bilstien which helped, I was due for tires and replaced them and that also helped, But I was still getting a wobble on certain curves with bridge expansion joints. About this same time, I started noting a grinding noise, turns out my front bearings/hubs had gone bad and I replaced them. Problem solved. I drove that truck for another 45,000 miles with out a repeat DW.

 

I'm sure your dealer will want to make sure you and your truck are together for many miles to come, DeeDubz. I'd recommend making an appointment so they can check out the rough idle/power loss. How many miles are on your rig these days?

Crystal