[big b]

I can be driving and take some large bumps and the truck is fine. Say if I drive off of a curb or take a hard bump like a pothole, the it sounds like my frame just hit the ground! It takes deep bumps really hard almost like the suspension has traveled as far as it can. I checked under the truck and everything looks ok except for the cross member that is attatched to the torsion bars. I can move them . Should I be able to ?

Anyone else have this problem? The truck drives great except for this.

Thanks