This 2WD Mazda M5OD-R2 output shaft gave no sign of damage before letting go while driving at very low speed. It shattered the tailhousing, but the driveshaft survived. So after swapping in a reman transmission, the truck is right back on the road.
https://highgeartransmission.com/transmissions/

Owner caption March 2016 · Photo 95 of 202