2006 GMC Sierra 1500

LOSS OF FAN - BLOWER MOTOR (HVAC) HIGH SPEED OPERATION FAILURE. WITH LOSS OF HIGH SPEED FAN, OTHER FAN SPEEDS (LOWER) OPERATION BECAME INTERMITTENT, WORKS AFTER JIGGLING BLOWER MOTOR WIRE BUNDLE AT CONNECTION POINT ON BLOWER MOTOR RESISTOR. VISUAL INSPECTION SHOWS MELTED WIRE HARNESS CONNECTOR AT BLOWER MOTOR RESISTOR, UNABLE TO SEPARATE (REMOVE) THE CONNECTOR. SEARCHED NHTSA ODI DATABASE AND FOUND THREE VERY RELATED DEFECT COMPLAINTS - INOP FAN, SMOKE AND MELTED WIRES, FAN LOSS. FAN FAILURE COULD LEAD TO FIRE FROM MELTED ELECTRICAL CONNECTIONS, LOSS OF VISIBILITY DUE TO WINDSHIELD ICING IN WINTER, FOGGING OVER WHEN DRIVING IN CHANGING WEATHER. WINDSHIELD DEFROSTER REQUIRES OPERATIVE FAN AND DEFROSTER IS A REQUIRED SAFETY ITEM. DEALER REPLACED BLOWER MOTOR ELECTRICAL CONNECTOR, WIRE HARNESS, AND FUSE, CHARGING PARTS TO WARRANTY AND ME FOR THE LABOR. THIS APPEARS TO BE A VERY COMMON DEFECT IN THIS PRODUCT LINE. THERE IS A TECHNICAL SERVICE BULLETIN FOR THE REPAIR INCLUDING REPLACEMENT OF THE CONNECTION WIRING TO INSURE ANY MELTED INSULATION IS REMOVED. THIS SHOULD BE A SAFETY RECALL. DEALER HAS OLD PARTS. *TR

TL* THE CONTACT OWNS A 2006 GMC SIERRA 1500. THE CONTACT STATED WHEN BRAKING OR DRIVING AT RELATIVELY LOW SPEEDS OF AT LEAST 5 MPH, THE ANTI-LOCK BRAKES WOULD ENGAGE AND THE CONTACT WOULD HAVE TO ABRUPT BRAKING PRESSURE TO STOP THE VEHICLE. THE DEALER ADVISED THE VEHICLE WAS NOT UNDER RECALL AND DID NOT PROVIDE ANY FURTHER ASSISTANCE. THE FAILURE AND CURRENT MILEAGES WERE 28,663.

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

2006 GMC SIERRA 1500 PICKUP TRUCK. FRONT WHEEL BEARING ASSEMBLY ON BOTH DRIVER AND PASSENGER SIDE FAILURE. THE WHEEL BEARING HUB ASSEMBLY FAILURE CAUSES THE VEHICLE TO LOOSE DRIVING ABILITY WHILE DRIVING. THE WHEELS WILL START SHAKING CAUSING OPERATING THE VEHICLE IMPOSSIBLE. GMC HAS A PROBLEM WITH FRONT WHEEL BEARING ASSEMBLIES ON THEIR PICKUP TRUCKS. REPLACED HUB ASSEMBLY WITH NEW PARTS BY A GM CERTIFIED MECHANIC. GM MECHANIC STATED THAT THEY HAVE REPLACED MANY GMC AND CHEVY HUB ASSEMBLIES ON TRUCKS DUE TO PART FAILURE. *TR

MY SON WAS DRIVING HIS 2006 GMC SIERRA PICKUP, WHEN THE ABS WARNING LIGHT ILLUMINATED,FOLLOWED BY THE TRUCK WANTING TO STEER TO THE RIGHT. HE INVESTIGATED AND FOUND THAT THE RIGHT FRONT WHEEL WAS TILTED INBOARD AND DECIDED TO HAVE THE TRUCK TOWED HOME. TODAY WE REMOVED THE WHEEL, AND FOUND A TOTAL FAILURE OF THE WHEEL HUB ASSEMBLY. THIS IS A SEALED UNIT THAT CONTAINS THE WHEEL BEARINGS, AND HAS THE WHEEL STUDS MOUNTED TO IT ALSO. APPARENTLY THIS IS NOT AN ITEM THAT CAN BE SERVICED IN THE FIELD, SUCH AS REPACKING OF THE BEARINGS. BOTH WHEEL BEARINGS WERE COMPLETELY DESTROYED, AND THE ONLY THING HOLDING THE WHEEL ON WAS THE BRAKE CALIPER. WE INSTALLED A NEW HUB ASSEMBLY AND BRAKE DISC TO CORRECT THE PROBLEM. OLD PARTS ARE AVAILABLE. *TR

IMPROPER ABS ACTIVATION A LOW SPEED. OCCURS IN THE LAST FEW MPH OF DECELERATION AT A STOP SIGN OR RED LIGHT. ALSO OCCURS WHEN COMING TO A STOP DURING PARKING, WORSE WHEN TURNING. PAVEMENT IS DRY. NO ABS ACTIVATION AT SPEEDS ABOVE 5 MPH. PEDAL VIBRATES LIGHTLY AND BECOMES SOFTER UNTIL COMPLETE STOP IS ATTAINED. VERY CONCERNED THAT BRAKING DISTANCE IS COMPROMISED AND MIGHT IMPACT VEHICLE IN FRONT OR STOP WITHIN INTERSECTION. *TR

PURCHASED 2006 GMC SIERRA 1500 NEW IN APRIL 2006 WITH 208 MSL SHOWING ON ODOMETER. AT 10,000 MILES STARTED GETTING VIBRATION WHEN APPLYING BRAKES. TOOK VEHICLE INTO DEALER ROTORS WERE TURNED, VIBRATION GONE. AT ABOUT 18,000 MILES VIBRATION RETURNED. TOOK VEHICLE BACK TO DEALER, ROTORS TURNED AGAIN AND TIRES BALANCED AND ROTATED. AGAIN SMOOTH BRAKING. AT 32,000 MLS VIBRATION RETURNED AGAIN. TOOK BACK TO DEALER, THIS TIME THEY REPLACED FRONT BRAKE ROTORS WITH NEW NEW ONES. BRAKES SMOOTH AGAIN. I NOW HAVE 44.500 MILES AND THE VIBRATION IS BACK AGAIN AS BAD AS EVER. VEHICLE IS NOW OUT OF WARRANTY. DEALER WILL NOT DO ANYTHING UNLESS I PAY. THESE ARE HIGHWAY MILES. I AM NOT RIDING THE BRAKES GETTING THEM HOT. $30,000 FOR A PICK UP TRUCK AND GM CAN"T OR WON"T FIX THE PROBLEM. I WILL NEVER BY ANOTHER GM PRODUCT!!! *TR