strut problem

This car is ridiculous, nobody from any local alignment shops can solve the problem.......maybe.... A. Because it only happens soon after hitting a rut or bump in the road. B. Occasionally when turning and the car lifts to one side or the other. C. It has struts and the alignment is perfect, so...

I ordered the best complete Monroe struts for my 2003 Chevy Trailblazer. Jerks at UPS broke open one box and lost the two nuts that hold the top of the strut to the frame. I went to auto parts store and bought 2 nuts that matched the 2 I received with the other strut. They are 3/8 x 16 thread...