Ok I will try to describe this the best that I can.

When I slow down to make a turn or just as I start/finish the turn I get a loud knock under the drivers side. It is hard enough that I can feel it through the floor. I noticed this once I put the 2" leveling kit in. I looked under the truck and the only thing I can see right there is the upper trailing arm. I checked it and it is not loose but it does this every time and it doesn't matter if I am turning right or left. I even get it when I am backing down my driveway and I turn out to the left or right. So it does it going both directions.

I don't notice it at high speed only when in a sharp turn at a light or stop sign.

Any ideas?

Thanks
Paul

 

Only after the leveling kit? How was it installed?