One problem related to parking brake has been reported for the 2000 International 4700. The most recently reported issues are listed below.
The rear suspension was replaced two times, and the third time, the rear axle fell onto the street. At the time a patient along with paramedic(s) were in the rear. (ambulance truck) the parking brake is unsafe, because it is an automatic transmission, it has two neutrals and no lock-unsafe. Scc.