I hate really long posts--so will try and keep short and explain my experience--Take it for what it's worth.
I owned a 2011 and still own a 2019 and 2022--All are Crew cab Longbed 4x4 Diesels. Have had Death Wobble occur on the 2019 and new tires was the answer---PERIOD
2011 Truck blew up aft 8 years with only 58K on the clock. (Don't ever buy a new model year...LOL) I NEVER had death wobble, but replaced tires early with aggressive Dick Cepek's, so my tires were always in great shape. I even sold the stock tires when I upgraded there was so much tread left.
2019 Truck Death Wobble started on a long trip from AK to Las Vegas and return in May 2022. Remember it vividly, it was northern SLC (Ogden area) on I15. Rough spot/bridge abutment and it happened. Continued to get worse thru the summer and tires needed replaced. Got new tires later in 2022 (Discover AT3's) and no more issues.

Tire shop said front was tight. Those tires got worn down early summer of 2024 and I could feel the wobble slightly coming on, so I went and bought another set of AT3 and had no issues all summer. But I ran hard with several tips up the Daltan Hwy (Haul Road) and those tires are already in bad shape and worn in 1 summer. --But it was time to swap to my studded pair on other rims. They too were getting down there on tread and death wobble was getting worse so I put on new tires (Discoverer STT Pro's (I think??) Siped and studded. Yep, no more issues to date thru rest of winter.

Come spring I may try and get a few more miles out of the AT3's, but I know if I get the wobble new tires will fix it. This truck has 170K on the clock.
2022 Truck is in lower 48 with my fifth wheel (where I am now) and has under 25K on the clock so nothing to report there either. This one has 20" rims/stock tires.