AFTER 3 ATTEMPTS TO CORRECT THE BRAKE PROBLEM BY GREINER GM. THE LAST TIME I DROVE THIS TRUCK THE BRAKES LOCKED UP IN THE MIDDLE OF THE HWY FOR NO REASON TRUCK WAS BROUGHT BACK TO DEALERSHIP WHERE THEY HAVE HAD GM SPECIALIST CHECK IT OUT AND I HAVE BEEN TOLD THE TRUCK IS UN REPAIRABLE , I AM SEEKING A BUY BACK FROM GM AS OF 10/15/20 DEALER INFO: GREINER GMC. SERVICE MANAGER : GABRIEL DURON SERVICE MANAGER GREINER BUICK GMC (760)245-3452 EXT 207