I would check that brake pedal to master cylinder push rod adjustment.Also be sure that rod is seated correctly in the master cylinder.
Manual says to bleed in the following order,passenger rear,drivers rear,passenger front and finally drivers front,making sure the master cylinder has ample fluid.Very important to repeat bleeding in the same order until you get a clear stream of fluid flowing from each bleeder.Also be sure the bleeder is opened enough to get a good stream of fluid.
Eliminate the wife by having a extra can of fluid and a piece of rubber hose that fits tightly over the bleeder,open bleeder place hose TIGHTLY over the bleeder and the other end into the can of fluid making sure the end is submersed below fluid level, pump brake pedal several full strokes, remove hose from bleeder and move to next wheel cylinder repeating all the way around truck, at this point you should have a good "pedal" and repeat if needed to get full pedal.Wife can stand of in the background and supervise.
Hobert


"The Lord is my shepherd"