Just got the call from the shop. Bearings were toast. Ring and Pinion were worn beyond serviceable tolerances. I'm dropping a set of 3.38:1 gears into it to replace the 3.90:1 gears that were in it. Too bad I have never found the ultra rare 55T posi carrier that was an option on these old trucks. Now would have been a good time to have installed it. :-(
I should have the third member back tomorrow.
