A system for assisting the braking system of a vehicle includes a processor, a global position system receiver in communication with the processor, and an antenna for receiving global positioning system signals. The processor may be configured to determine the braking efficiency of the vehicle, collecting global positioning system information from the global position system receiver, determine a distance to an end of a grade of a road the vehicle is traveling based on the global positioning system information, determine if there is a possibility of failure of the braking system of the vehicle based on the braking efficiency of the vehicle and the distance to the end of the grade of the road the vehicle is traveling on, and execute a mitigating action to prevent braking failure.