It looks like FCA is “fixing” the spate of death wobble complaints from new JK and JL Owner’s by replacing steering dampeners.
https://www.freep.com/story/money/cars/chrysler/2019/08/10/jeep-death-wobble-fix/1969368001/
https://www.freep.com/story/money/cars/chrysler/2019/08/10/jeep-death-wobble-fix/1969368001/