That rear end clunk could be worn out or missing leaf spring pads...had a similar issue.
Leaf spring pads are polly ones that are brand new. So I don't think it would be that.
I hope I didn't break an axle tube. I have seen that before but thinking it would worse if that was the case. I have a eaton 3:36 setup in a 8.2. Almost everything has been replaced on this car.
I was wondering if the front perches for the leafs could be moving a little with the torq. I only hear the noise on a hard take off and/or a hard stop.
How about if you shift back and forth between drive and reverse?
No clunk just going from drive or reverse. If I power break hard it will do it before the tires break loose.
U-joints new Trans mount new motor mounts new Leafs have polly bushings new
This is why I think it might be a little movement in the spring perch. but I don't know. I have a used set of Hotchkiss TVS springs that I will be installing. I will be taking a close look at everything.
