Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
80–25K
2425–50K
3750–75K
3275–100K
33100–150K
19150K+
153 reports with mileage · 13 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Service Brakes. Review the 64 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Service Brakes, Hydraulic. Review the 53 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Suspension. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
17 crash reports0 fire reports5 injury reports
What owners actually said
166 reports
150,000 miles · Nov 14, 2013
Power Train
TL* THE CONTACT OWNS A 2002 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE PARKED, THE GEAR COULD NOT BE MOVED INTO DRIVE OR REVERSE. THE FAILURE RECURRED FIVE TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE SUN GEAR AND PLANETARY GEAR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BY THE INDEPEN…
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TL* THE CONTACT OWNS A 2002 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE PARKED, THE GEAR COULD NOT BE MOVED INTO DRIVE OR REVERSE. THE FAILURE RECURRED FIVE TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE SUN GEAR AND PLANETARY GEAR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BY THE INDEPENDENT MECHANIC. THE MANUFACTURER WAS MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 150,000. THE VIN WAS NOT AVAILABLE.
NHTSA ODI #10552264
79,059 miles · Oct 31, 2013
Service Brakes
TL* THE CONTACT OWNS A 2002 GMC SIERRA 1500. THE CONTACT SHIFTED INTO DRIVE AND APPLIED PRESSURE TO THE BRAKES HOWEVER, THE BRAKE PEDAL ABNORMALLY TRAVELED TO THE FLOORBOARD AND THE VEHICLE DID NOT RESPOND TO BRAKING ATTEMPTS. THE CONTACT MENTIONED THAT THE EMERGENCY BRAKE WAS UTILIZED IN ORDER FOR THE VEHICLE TO STOP. THE VEHIC…
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TL* THE CONTACT OWNS A 2002 GMC SIERRA 1500. THE CONTACT SHIFTED INTO DRIVE AND APPLIED PRESSURE TO THE BRAKES HOWEVER, THE BRAKE PEDAL ABNORMALLY TRAVELED TO THE FLOORBOARD AND THE VEHICLE DID NOT RESPOND TO BRAKING ATTEMPTS. THE CONTACT MENTIONED THAT THE EMERGENCY BRAKE WAS UTILIZED IN ORDER FOR THE VEHICLE TO STOP. THE VEHICLE WAS TOWED TO A DEALER WHERE IT WAS DIAGNOSED THAT THE BRAKE LINES NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 79,059.
NHTSA ODI #10550400
47,960 miles · Sep 9, 2013
Service Brakes
THE BRAKES ON THIS TRUCK COMPLETELY FAILED WITHOUT ANY WARNING. COULD NOT STOP THE VEHICLE EXCEPT FOR THE EMERGENCY BRAKE. THE BRAKE PEDAL WENT ALL THE WAY TO THE FLOOR. NO WARNING LIGHTS, OR ANY OTHER INDICATIONS OF BRAKE FAILURE UNTIL THERE WERE SUDDENLY ZERO BRAKES. I WAS VERY LUCKY THAT THIS DIDN'T HAPPEN SOMEWHERE ELSE,…
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THE BRAKES ON THIS TRUCK COMPLETELY FAILED WITHOUT ANY WARNING. COULD NOT STOP THE VEHICLE EXCEPT FOR THE EMERGENCY BRAKE. THE BRAKE PEDAL WENT ALL THE WAY TO THE FLOOR. NO WARNING LIGHTS, OR ANY OTHER INDICATIONS OF BRAKE FAILURE UNTIL THERE WERE SUDDENLY ZERO BRAKES. I WAS VERY LUCKY THAT THIS DIDN'T HAPPEN SOMEWHERE ELSE, WITH MY ONE-YEAR OLD DAUGHTER IN THE TRUCK. I SEE THAT THE BRAKE FLUID IS SQUIRTING OUT OF ONE OF THE FOUR STEEL LINES JUST UNDER THE MASTER CYLINDER WHEN THE BRAKE PEDAL IS PRESSED. UPON INSPECTION I ALSO SEE THAT ALL THE LINES LOOK TO BE CORRODED. I INTEND TO REPLACE ALL THE BRAKE LINES ON THIS VEHICLE NOW DUE TO THE CORROSION SEEN, AS I DO NOT BELIEVE IT WOULD BE SAFE TO DRIVE OTHERWISE. *TR
NHTSA ODI #10542717
59,000 miles · Jul 11, 2013
Service Brakes
THERE WAS ALMOST A CRASH! A CAR, FROM THE RIGHT SIDE, STARTED TO PULL OUT IN FRONT OF ME AT AN INTERSECTION. I HIT THE BRAKES HARD AND FELT WHAT I THOUGHT WAS THE ABS ACTIVATING. FORTUNATELY THE CAR STOPPED AND I WAS ABLE TO SWERVE AROUND THE CAR AND I AVOIDED A COLLISION. IT WAS CLOSE! A 1/4 MILE DOWN THE ROAD I APPLIED THE BR…
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THERE WAS ALMOST A CRASH! A CAR, FROM THE RIGHT SIDE, STARTED TO PULL OUT IN FRONT OF ME AT AN INTERSECTION. I HIT THE BRAKES HARD AND FELT WHAT I THOUGHT WAS THE ABS ACTIVATING. FORTUNATELY THE CAR STOPPED AND I WAS ABLE TO SWERVE AROUND THE CAR AND I AVOIDED A COLLISION. IT WAS CLOSE! A 1/4 MILE DOWN THE ROAD I APPLIED THE BRAKES TO TURN LEFT INTO MY DESTINATION AND THE BRAKES WERE NOT EFFECTIVE AND THE PEDAL WENT TO THE FLOOR. WE INSPECTED THE TRUCK AND FOUND BRAKE FLUID LEAKING IN THE VICINITY OF THE REAR AXLE. WE LOOKED UNDERNEATH AND FOUND THE MAIN METAL BRAKE LINE THAT GOES OVER THE GAS TANK TO THE FRONT OF THE VEHICLE HAS RUPTURED. WE CALLED THE LOCAL GMC DEALER AND FOUND NO RECALLS OR SERVICE CAMPAIGNS FOR THIS PROBLEM. THE TRUCK IS NOW AT A LOCAL INDEPENDENT SHOP FOR REPAIRS. *TR
NHTSA ODI #10524453
68,830 miles · Jul 9, 2013
Fuel/propulsion SystemService Brakes
WHILE TRAVELING AT APPROX. 20-25MPH, PULLING AWAY FROM MY HOME, A SMALL ANIMAL RAN ACROSS IN FRONT OF ME. I HIT THE BRAKES, HARD, AND AFTER A MOMENTARY FEELING OF BRAKE PRESSURE, THE PEDAL WENT STRAIGHT TO THE FLOOR WITH NO BRAKES WHATSOEVER. I BACKED UP INTO MY DRIVEWAY, JACKED UP THE TRUCK AND PLACED IT ON JACK STANDS. THE UND…
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WHILE TRAVELING AT APPROX. 20-25MPH, PULLING AWAY FROM MY HOME, A SMALL ANIMAL RAN ACROSS IN FRONT OF ME. I HIT THE BRAKES, HARD, AND AFTER A MOMENTARY FEELING OF BRAKE PRESSURE, THE PEDAL WENT STRAIGHT TO THE FLOOR WITH NO BRAKES WHATSOEVER. I BACKED UP INTO MY DRIVEWAY, JACKED UP THE TRUCK AND PLACED IT ON JACK STANDS. THE UNDERSIDE OF THE TRUCK WAS WET AND DRIPPING BRAKE FLUID AROUND THE ABS UNIT BENEATH THE CAB. MY WIFE APPLIED THE BRAKE WHILE I EXAMINED THE UNDERSIDE. AN APPROX. 1/8IN HOLE WAS FOUND IN THE INCREDIBLY RUSTY AND WEAK STEEL LINE RUNNING FROM THE ABS TO THE LEFT FRONT WHERE IT JOINS THE RUBBER LINE TO THE L/F CALIPER. FURTHER EXAMINATION REVEALS ALL STEEL BRAKE LINES ARE INCREDIBLY RUSTY, STRUCTURALLY WEAK AND IN DANGER OF FAILURE. THIS COULD LEAD TO A VERY SERIOUS, CATASTROPHIC CRASH WITH THE POTENTIAL OF FATALITIES. FURTHER, ALL OF THE STEEL PARTS OF THE FUEL LINES ARE ALSO VERY, VERY RUSTY AND WEAK AND WITH THE HIGH INTERNAL PRESSURES AND HIGHLY FLAMMABLE AND EXPLOSIVE GASOLINE INSIDE ARE ANOTHER SERIOUS HAZARD. I AM A LICENSED MASTER AUTO/TRUCK AND MOTORCYCLE MECHANIC. IN NEARLY 50 YEARS OF DRIVING I HAVE NEVER SEEN A BRAKE LINE FAILURE FROM SUCH MASSIVE RUST ON A VEHICLE WITH SUCH LOW MILEAGE. THIS VEHICLE HAS ONLY 68,830 MILES ON IT. IT IS UNSAFE TO DRIVE. MANY, MANY OTHER OWNERS OF SIMILAR GMC AND CHEVROLET TRUCKS HAVE REPORTED SIMILAR BRAKE LINE RUST AND FAILURE. REPAIR/REPLACEMENT COST ESTIMATES CAN BE AS HIGH AS $1200 TO NEARLY $2000. BRAKE LINE FAILURE CAN KILL. IF EVER THERE WAS JUSTIFICATION FOR A SAFETY RELATED RECALL, THIS IS CERTAINLY IT. *TR
NHTSA ODI #10524044
Mileage unknown · Jun 20, 2013
Service Brakes
I LOST BRAKES ON A RETURN TRIP FROM SHOPPING TRIP AT A NEAR BY TOWN . I WAS ABLE TO STOP BY USING THE EMERGENCY BRAKE IN TIME TO PREVENT HITTING THE VEHICLE STOPPED AHEAD OF ME AT A RED LIGHT. I WAS ABLE TO GET MY VEHICLE HOME BY DRIVING AT VERY LOW SPEED AND USING THE EMERGENCY BRAKE WI…
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I LOST BRAKES ON A RETURN TRIP FROM SHOPPING TRIP AT A NEAR BY TOWN . I WAS ABLE TO STOP BY USING THE EMERGENCY BRAKE IN TIME TO PREVENT HITTING THE VEHICLE STOPPED AHEAD OF ME AT A RED LIGHT. I WAS ABLE TO GET MY VEHICLE HOME BY DRIVING AT VERY LOW SPEED AND USING THE EMERGENCY BRAKE WITH WITHOUT ANY FURTHER INCIDENT . I ATTEMPTED TO REPAIR THE CORRODED SECTION OF THE LINE . WHILE BLEEDING THE BRAKE LINES ANOTHER SECTION RUPTURE . UPON FURTHER INSPECTION I DISCOVERED ALL THE LINES WERE CORRODING AND NEEDED TO BE REPLACED . ALSO ALL THE COUPLINGS ON THE FUEL LINES ARE CORRODED . MY TRUCK HAS BEEN SITTING IN MY DRIVE WAY FOR LACK OF THE FUNDS TO GET IT REPAIRED .THE ESTIMATE FOR THE BRAKE LINES TO BE REPAIRED IS ABOUT $1200.00. I HAVEN'T GOT A CLEAR ESTIMATE FOR THE FUEL LINE COUPLINGS BECAUSE THE MIGHT ALSO HAVE TO BE REPLACED IF THEY CAN'T BE REPAIRED . THE FUEL LINES OTHER WISE ARE NOT CORRODED. *TR
NHTSA ODI #10520912
100,000 miles · Jun 7, 2013
Service BrakesCrash
A SECOND BRAKE LINE RUSTED THROUGH CAUSING THE PEDAL TO GO TO THE FLOOR UNABLE TO STOP QUICKLY ENOUGH TO AVOID ACCIDENT. *TR
NHTSA ODI #10515601
100,000 miles · Jun 7, 2013
Service Brakes
BRAKE LINE FAILURE DUE TO RUST THROUGH. TRUCK PEDAL WENT TO FLOOR IN HEAVY EXPRESSWAY TRAFFIC ALMOST CAUSING ACCIDENT. *TR
NHTSA ODI #10515600
90,000 miles · Jun 7, 2013
Service Brakes
FAILURE OF FOURTH ABS HUB SENSOR ON THIS SAME VEHICLE EACH COSTING BETWEEN $450 - $600. TO REPLACE. *TR
NHTSA ODI #10515599
70,000 miles · Jun 7, 2013
Service Brakes
ABS SENSOR IN HUB FAILED THIS IS ONE OF FOUR IDENTICAL FAILURES OF THE SAME PART IN THIS VEHICLE. *TR
ON CERTAIN VANS EQUIPPED WITH SURE-LOK WHEELCHAIR SECUREMENT SYSTEMS, THE SPROCKET TEETH OF THE RETRACTOR ASSEMBLY IS OUT OF ALIGNMENT.
Consequence & remedy
Consequence: IN THE EVENT OF A VEHICLE CRASH, THE WHEELCHAIR MAY NOT BE ADEQUATELY SECURED POSSIBLY RESULTING IN INJURIES TO A WHEELCHAIR OCCUPANT.
Remedy: DEALERS WILL INSPECT AND REPLACE THE WHEELCHAIR SECUREMENT RETRACTORS AS NECESSARY. SURE-LOK WILL HANDLE THE REPAIRS FOR THIS CAMPAIGN. OWNERS SHOULD CONTACT SURE-LOCK AT 1-908-231-1804 OR MOBILITYWORKS AT 1-800-769-8267.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2
EA04011 · Parking Brake Failure
Opened Apr 9, 2004 · Closed May 10, 2005
Status: closed (inferred from source dates) · Parking Brake; Parking Brake:conventional; Parking Brake:conventional:mechanical; Parking Brake:conventional:mechanical:linkage And Cable
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Additional source detail variants (4)
Parking Brake:conventional
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Parking Brake:conventional:mechanical
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Parking Brake:conventional:mechanical:linkage And Cable
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Parking Brake
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
PE03057 · Parking Brake Failure
Opened Dec 8, 2003 · Closed Apr 9, 2004
Status: closed (inferred from source dates) · Parking Brake
ODI OPENED PE03-057 TO ASSESS PARKING BRAKE INEFFECTIVENESS IN THE SUBJECT VEHICLES.THESE VEHICLES ARE EQUIPPED WITH FOUR WHEEL DISC BRAKES THAT INCORPORATE A SINGLE-SHOE DRUM-IN-HAT PARKING BRAKE INDEPENDENT OF THE SERVICE BRAKES.COMPLAINT AND WARRANTY DATA INDICATE THAT THE PARKING BRAKE LININGS TEND TO WEAR OUT EARLY IN THE LIFE OF THE VEHICLE (AT AN AVERAGE OF 24 MONTHS IN SERVICE), REDUCING THE PARKING BRAKE SYSTEM'S TORQUE BELOW THAT NEEDED TO IMMOBILIZE THE VEHICLE.GM HAS ATTRIBUTED THIS ACCELERATED WEAR TO FOREIGN MATERIAL INTRUSION AND A FAILURE OF THE BRAKE SHOE TO PROPERLY SELF-CENTER WITHIN ITS BRAKE DRUM.EFFECTIVE WITH THE START OF MY 2003 PRODUCTION, A NEWER REDUCED FORCE HOLD-DOWN CLIP WAS INTRODUCED TO FACILITATE BRAKE SHOE DISENGAGEMENT FROM THE DRUM SURFACE.THIS PART IS ALSO AVAILABLE AT THE SERVICE LEVEL FOR THE MY 1999-2002 VEHICLES.GM HAS INDICATED THAT THE PAKING BRAKE IS INTENDED TO OPERATE IN CONJUNCTION WITH THE TRANSMISSION TO IMMOBILZE PARKED VEHICLES, AND THAT IN MANY CASES, ACCELERATED PARKING BRAKE LINING WEAR IS CAUSED BY ROUGH USE, VEHICLE MODIFICATIONS, AND DRIVING WITH THE PARKING ENGAGED. ODI HAS UPGRADED THE PRELIMINARY EVALUATION TO AN ENGINEERING ANALYSIS TO GATHER FURTHER INFORMATION CONCERNING PARKING BRAKE USAGE FACTORS AND THE CIRCUMSTANCES SURROUNDING THE SEVENTEEN REPORTED VEHICLE CRASHES.
2002 GMC Sierra 1500 Problems, Complaints & Recalls | Skip That Year
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