[ImperialCrown]

Welcome to Allpar. "Need" is a strong word. If you don't have any symptoms, what is their diagnosis? Are they softened or torn? Torn or separated motor mounts can be a safety issue and best repaired now if the vehicle sees public highway use.
Can they show you on a lift in the shop what is 'bad' about them to prove the "need to replace"? That may help to reassure you about their honesty with you and put your mind at ease.

 

[MoparNorm]

My dealer told me the same thing, so I bought the mounts to install myself.
Put the Liberty on my lift and decided 1) Daimler needs to rot in hades for that design.
2) They arent that bad... :lol:
It requires lifting the engine about 2-3" to replace the mounts, they are HUGE!