My Liberty has developed a very bad sudden pulling when you accelerate or let off the gas. Even thu you do not apply the brakes. It feels like you are on a sheet of ice. Any suggestions ? I have not noticed any unusual brake or rotor wear and no uneven tire wear.

It just feels like it wants to jump out and under you when you are going 40 miles an hour and either give it the gas or let up on the gas

First Welcome to LOST
Second,
how many miles on it?
a few others have experienced the same feeling at times
Have you checked the rear Tri link yet or the rear LCAs ?
That would be where I would start to see if they are loose or worn out

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MUDD'S MOTORSPORT'S We do IFS lift installs ,
03 OVERLAND EDITION /Kilby-Skidrow-Mopar-4XGuard skids/ 2.5 inch TOTAL CONTROL JBA coilovers -JBA Arms/MOABS-31 FALKEN WILDPEAK AT3W / 4.10's etc, 04 Kilimanjaro Edition loaded, plus 05 KJ limited

Only has 78000 miles. I seldom drive, wife's jeep, she says it has been that way for about 6 months. I will check your suggestions
and any other I receive. Thanks