Did one video at lunch, and two after work. It is the axle. The first pop was loud but nothing visually jumped or anything on video. It was felt in the cab.
Since it did it early on in the video and the camera was mounted to the cross sill, between the left rear tire and the frame, I could reach under to stop it easily when I stopped to get some "juice", and the mail. Each video it popped once, and the second time, although not too loud on the video, there was a visible jolt in the left rear drum. Very minor in appearance yet very loud in the cab and it did cause a minor change in direction during the right turn. Each pop happened while taking off tonight, but the second one was at the beginning of a right turn, barely 1 foot of roll.
Also, this axle is really loud while moving. How there wasn't shavings in the oil the times I've changed it, is beyond me. It has been this loud since I bought it in 2015, how it hasn't failed on our long trips, also baffles me.
