Not sure if this is a limited slip,gov-lock, or something else. The pieces on the blue mat were wedged under the ring gear. They're from the pinion gear. Any advise on replacing the pinion gear would be super helpful.
There is a whining noise coming from the rear-end and I'm not sure if it's the posi or something else. At slow speed turns from a stop it seems to bind or lock up the rear-end.
I have a 92 k2500 Suburban 7.4L 4x4 3/4 ton. I'm having issues with the 4l80 transmission. It's making a whining noise at slightly open throttle at low cruising speeds (30-50). Any help is greatly appreciated. If anyone knows of a manual transmission swap that's bolt in ... any advice would be...