Replaced all 4 u joints trying to fix my grrrr. Didn’t fix s***, but at 264k they needed replacing. I am thinking its my wheel bearings. With or without my front ds, i still get grrr’s, its just less pronounced.
At high speed on the highway (65~) in sweeping turns i get a vibration on either side. I checked by jacking up the truck, no play top to bottom or front to back, spin a wheel and it feels smooth, lock to lock is smooth. It almost feels like a motor mount but its only at high speeds, not rpm and my mounts look good.
Im lost. Whent weeling anyway, hit widowmaker at sycamore and had a hell of a time getting up, slick as snot! I was not alone as a bunch of other locked up jeeps struggled except one showoff with a 4cyl unlocked but at 10psi on tire just crawled up, but not the hardest chute. Finally made it up with 20 psi in the tires.