Death wobble in a Grand Cherokee?

We are looking at buying a 2021 Grand Cherokee with a 2021 Gladiator as a trade. Was wondering if the Cherokee has the Death Wobble like other models of jeep have. And if so what was the cure for it if there is one. We love our Gladiator but Jeep is jerking us around. They have had it for 6 weeks and only replaced the steering damper, which did not solve the problem. The Glady is still under warranty and maybe that's why they don't want to fix it. From what I have read it seems like the track bar is the main culprit. Any and all input will be great.