2009 Chevrolet Silverado 3500 HD Ball Joint

You should remove the steering gear, the Pitman Arm nut, the washer, and the pitman arm from the pitman arm shaft.

You should install the Steering Shaft upper bearing to the steering column tilt head assembly, the steering column shaft assembly, anti-rotation pin J 42640, the new steering shaft lock plate retaining ring, the automatic transmission control assembly, the tilt spring, the ignition lock cylinder case, the turn signal multifunction switch, the inflatable restraint steering wheel module coil, and the steering column.

There are 2 bolts attaching the Wheel Cylinder.