2006 GMC Savana 4.8 L 2500.
Failed braking system, power steering pump. My Power steering pump went out along with braking. originally diagnosed as a combo hydroboost/power steer problem, so a new hydro boost was installed. Also replaced master cylinder and replaced 4 power steering pumps, the last one was an AC Delco which has lasted the longest, 3 days. One of the problems has been pedal kickback which is still going on. Was thinking it was the wheel sensors so I disconnected the ABS but still have a slight problem with pedal kickback not as bad as it was before, but still have it.
Any ideas?