RECALL ON BRAKING SYSTEM, REPORTED TO GM DEALER, WAITED, DROVE VEHICLE WHILE STILL ON RECALL, DEALERSHIP QUOTED THAT IT WILL BE OKAY, ( TRAVEL TO MED APPOINTMENTS) AFTER SEVERAL ATTEMPTS, FINALLY GOT IT IN, (ITS FIXED), CONTINUED DRIVING IT, STILL HAVING PROBLEMS WITH BRAKING, THE PEDAL WAS JUMPING, OH! THAT'S NORMAL STATED THE TECHNICIAN, I CONTINUED DRIVING, I CALLED THE DEALER SHIP I BOUGHT THE TRUCK FROM, NEW IN 2015, EXPLAINED EXPLAIN TO THEM THE PROBLEM IM HAVING, (SAID WELL BRING IT TO THE DEALER SHIP NEAR YOU, DID THAT!) AGAIN NOWHERE, CALLED THE DEALERSHIP AND ASKED IF THEY WOULD LOOK AT IT, WELL BRING IT IN, TECH TOOK FOR A RIDE, THAT'S WHAT THEY NORMALLY DO, VIBRATE LIKE THAT , YAH. WELL FRUSTRATED AS I WAS WE CONTINUED TO DRIVE, TO MY MED APPOINTMENTS, WELL, COMING BACK STOP AT AN ESTABLISHMENT, AS WE WERE PULLING IN THE TRUCK WOULDN'T STOP!, AND I SLID RIGHT INTO A MENTAL POLE, DAMAGING THE ENTIRE FRONT OF OUR TRUCK, THE FORCE OF THE HIT LUNGED BOTH I AND MY WIFE FORWARD AT AN ABRUPT STOP! MY WIFE SUSTAIN A NECK AND BACK INJURY, MY LEFT SHOULDER, REPORT TO INS, AND PROPERTY OWNER, MY INS PAY OUT FOR THE DAMAGE. I REPORTED THIS TO THE DEALER SHIP, WE'LL HAVE TO SCHEDULE AN APPOINTMENT.