GMC Troubleshooting Questions? Ask a Mechanic for Answers
Hello, my name is***** for the question. Typically the hand release cable brakes and you cannot release the parking brake. If you go under the dash and look on the parking brake assembly you will see a small lever with a hole in the middle of it. The cable may still be attached to it. Pull that to release the brake. Be careful as he pedal can come up and hit your hand. If you need more help please let me know. Thank you.