started yesterday on the highway, feels like a shoe spring let go, doesnt do it all the time, just above 80km. checked u joints they are tight, rear end fluid level ok, not skipping. axle brakets ok, leaf springs ok any suggestions?

turns out what the problem was just torquing down the lug nuts as someone loosened then off....funny how the winters were put on 2 weeks ago and torqued to 100ft lbs myself.....someone wants my wheels
scott.