Damn after all that work. I’m terrified of that happening to me. I got my 4l70 rebuilt by Gearstar and had them do their top level but it wouldn’t protect against completely shearing the main driveshaft.
i probably cracked the shaft the night before.
i was a quarter throttle going up an overpass when she broke not even spinning the tires thought the diff exploded was expecting to see a puddle of fluids under the truck