One problem related to service brakes has been reported for the 1999 GMC C2500. The most recently reported issues are listed below.
Tl- the contact owns a 1999 GMC C2500 pickup. The contact stated that while traveling downhill, the brakes were applied but the vehicle did not respond. The contact had to use the emergency break in order to stop the vehicle. The vehicle was inspected and it was determined that the brakes lines were completely rusted. The contact spoke to the manufacturer regarding NHTSA campaign id number: 00v345000 (service brakes: hydraulic), but was told that there was no recall for the vehicle. The failure and the current mileages were 170,000. Kmj.