Just bought an 01 2500 4x4. the emergency brake goes all the way to the floor with no resistance. I checked the cable and all is intact. Tried tightening up the adjuster on the cable all the way and it didn't make much difference... . I am not familar with how the ebrake works on trucks with the rear discs? It seems like there is a small drum inside the rotor? What does it entail to pull the rotor off and investigate this. . Has anyone changed the shoes or whatever is inside there?? Thanks in advance for any help...