One problem related to brakes failed has been reported for the 2019 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2019 GMC Sierra 2500 based on all problems reported for the 2019 Sierra 2500.
Defective trailer brake switch ,which poses a risk to motor vehicle safety if you are towing a travel trailer, where brakes fail lock up is possible dangerous to pull.
| Service Brakes problems | |
| Brakes Failed problems |