For sale is this driver side upper control arm (UCA) that was taken directly off a 2010 GMC Sierra 1500 5.3l 4wd. This part was removed because an aftermarket suspension system was installed and the new system came with a set of upper control arms.

This is a genuine GM part and has nothing wrong with it. The bushings have life left in them.

Warning: the ball joint will need to be replaced.