I have a 2001 Jeep TJ, pretty much fully stock (Don't Laugh lol). Recently I had troubles with it slipping out of 4high and making a grinding noise. It happened every time I tried and is a pain in the winter. I took out the shifter linkage and it's fine when i shift it manually. Due to living in Canada it's rusty and seized so I couldn't adjust it. Does anybody have advice on what I should get? Pros and cons on things like... Rebuild kit? Replacement? Cable Shifter? Thanks for the help.