Two problems related to automatic emergency braking have been reported for the 2014 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 GMC Sierra 1500 based on all problems reported for the 2014 Sierra 1500.
Trailer brake system is blinking to much.
I was driving my truck when the brake assist light came on. When applied the brakes they started pulsing and grabbing. I took it in for service and was told that the electronic brake control module needed to be replaced and the brake fluid flushed.