99 k1500 replaced master and booster brakes locked up and wont relese. Wheel cylinders wont go back in. Were the shoes ride on it. Like the pedal is constanly pushed down but its not Rebuild brakes past summer no issues at all untill this. Bench bled correctly abs bled power bled manual bled. Still nothing but it did let go a little. New abs mudule within last year all new lines, hardware