Ford Repair: Brake problems ABS System, front wheel bearings, ford f 250

Question
97 Ford F-250 LightDuty 4x4 5.4L SOHC Brakes pulsate bad when applied shakes the truck especially the rear,if you ride the brakes at low speed you can feel the pulsing in the brake petal as if a rotor was warped. I replaced all four rotors,pads,the shoes for the parking brake and one of the front wheel bearings which have the abs sensor in them,the bearing was bad so it was replaced. And the problem is still there no change at all.

Answer
Hey there. the first thing i want you to do is jack the rear end of the truck up. ut it in two wheel drive and spin up the rear wheels. if you can get all 4 wheels off the ground and put it in 4 wheel drive that would be better. while wheels are sinning inspect them for excessive wobble. If there is a noticbly bent rim replace it. But even if there is a wobble it may not be the rime. Then remove the wheels and again spin up the wheels inspecting for a wobble. IF there is a bent hub then removing the rotors may be necessary to inspect. Make sure to leave vehicle in neutral when removing the brakes so when you go to put it in drive you will not have to depress the brakes to get it out of park. Let me know what your results are. good luck
Chris P