NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
587 reports35,000 miles · May 31, 2005
Electrical SystemService Brakes, HydraulicCrash
CONTACT STATES: THE BRAKES FAILED AND THE CONSUMER RAN INTO A VEHICLE. THE ROTORS RUSTED SO BADLY THAT BRAKES WERE NOT BEING APPLIED. WHEN HE CONTACTED GM. THEY TOLD HIM TO TAKE IT TO THE DEALER, AND THE DEALER REPLACED THE HUB ASSEMBLY. THEY WOULDN'T PAY FOR THE BRAKES OR THE DAMAGE DONE TO HIS TRUCK. JUST THE HUB ASSEMBLY.*A…
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CONTACT STATES: THE BRAKES FAILED AND THE CONSUMER RAN INTO A VEHICLE. THE ROTORS RUSTED SO BADLY THAT BRAKES WERE NOT BEING APPLIED. WHEN HE CONTACTED GM. THEY TOLD HIM TO TAKE IT TO THE DEALER, AND THE DEALER REPLACED THE HUB ASSEMBLY. THEY WOULDN'T PAY FOR THE BRAKES OR THE DAMAGE DONE TO HIS TRUCK. JUST THE HUB ASSEMBLY.*AK THE IGNITION SYSTEM WAS REPLACED. *JB
NHTSA ODI #10119551
75,000 miles · May 17, 2005
Service Brakes, Hydraulic
DT: HYDRAULIC BRAKES PROBLEM 09/04 BRAKE PEDAL IS VERY STIFF AT LOW SPEEDS. THIS CAUSES EXTENDED STOPPING DISTANCE. A MECHANIC FRIEND STATES IT IS THE SPEED SENSOR IN THE ANTI-LOCK BRAKE SYSTEM. NO WARNING. HAPPENS IN ANY CONDITIONS. INTERMITTENT, HAPPENS UNDER NORMAL BRAKING CONDITIONS. PERMANENT. CAN'T DEPRESS, THE CONSUMER …
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DT: HYDRAULIC BRAKES PROBLEM 09/04 BRAKE PEDAL IS VERY STIFF AT LOW SPEEDS. THIS CAUSES EXTENDED STOPPING DISTANCE. A MECHANIC FRIEND STATES IT IS THE SPEED SENSOR IN THE ANTI-LOCK BRAKE SYSTEM. NO WARNING. HAPPENS IN ANY CONDITIONS. INTERMITTENT, HAPPENS UNDER NORMAL BRAKING CONDITIONS. PERMANENT. CAN'T DEPRESS, THE CONSUMER MUST PUMP THE BRAKES WHEN ATTEMPTING TO STOP AT LOWS SPEEDS. THE BRAKES HAVE SERVICED REGULARLY AS WELL AS THE VEHICLE. *JB
NHTSA ODI #10121206
129,726 miles · May 16, 2005
Service Brakes, Air
1999 CHEVROLET 1500 EXPERIENCING PROBLEMS WITH THE BRAKES.*MR CUSTOMER STATED ABS LIGHT KICKS ON WHEN APPLYING THE BRAKE AND VEHICHE WILL NOT COME TO A COMPLETE STOP. REMOVED BOTH FRONT SENORS, REINSTALLED AND RECHECKED, OK. *BF
NHTSA ODI #10121575
40,000 miles · May 5, 2005
Service Brakes, Hydraulic
AT ABOUT 40,000 MILES MY ABS MOTOR UNDER THE DRIVERS SEAT CAME ON AND WOULD NOT TURN OFF. CONTACTED DEALER, THEY SAID THIS WAS A COMMON PROBLEM AND THE PART NEEDED TO FIX IT COST $900. AFTER INVESTIGATING THE PROBLEM I FOUND THERE WERE THOUSANDS OF 99 CHEVY 1500 OWNERS WITH THE EXACT PROBLEM.
NHTSA ODI #10119912
84,000 miles · May 4, 2005
Service Brakes, Hydraulic
ANTI LOCK BRAKE PROBLEMS; AT SLOWER SPEEDS WHEN APPLYING BREAK, BRAKE DOES NOT HOLD.*AK
NHTSA ODI #10119831
Mileage unknown · May 4, 2005
EquipmentService Brakes, Hydraulic
[1] BRAKEING SEEMED TO BE ERRATIC SO I WENT TO A DEALER TO HAVE IT CHECKED OUT.UPON INSPECTION IT WAS FOUND THAT THE REAR BRAKEING SYSTEM WAS RUSTED TO THE POINT OF A CRITICAL CONDITION.[2]LIFE THREATENING. [3]DEALER REPLACED ROTORS,DISKS&PADS ON BOTH REAR WHEELS.
NHTSA ODI #10119722
Mileage unknown · May 3, 2005
Service Brakes, Air
ANTILOCK BRAKES ACTIVATE AT UNDER 10 MILES AN HOUR ON DRIVE PAVEMENT CAUSING STOPING DISTANCE TO SIGNIFICANTLY INCREASE. SEVERAL TIMES HAD A NEAR ACCIDENT. CHEVY CLEANED AND REPAIRED FRONT WHEEL SPEED SENSORS AND THEN REPLACED THE LEFT FRONT. TOTAL COST OF REPAIRS WAS $650
NHTSA ODI #10119680
27,000 miles · May 3, 2005
Service Brakes, Hydraulic
ON SEVERAL DIFFERENT OCCASIONS MY 1999 CHEVROLET SILVERADO 1/2 TON WOULD HAVE A MALFUNCTION WITH THE ANTILOCK BRAKING SYSTEM. THE PROBLEM WOULD OCCUR WHEN I WAS BRAKING TO STOP AT AN INTERSECTION OR DRIVING INTO A PARKING SPACE. EVERY TIME THE SYSTEM WOULD HAVE THE TENDENCY TO INCREASE IN SPEED WHEN APPLYING THE BRAKE. AT ONE TI…
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ON SEVERAL DIFFERENT OCCASIONS MY 1999 CHEVROLET SILVERADO 1/2 TON WOULD HAVE A MALFUNCTION WITH THE ANTILOCK BRAKING SYSTEM. THE PROBLEM WOULD OCCUR WHEN I WAS BRAKING TO STOP AT AN INTERSECTION OR DRIVING INTO A PARKING SPACE. EVERY TIME THE SYSTEM WOULD HAVE THE TENDENCY TO INCREASE IN SPEED WHEN APPLYING THE BRAKE. AT ONE TIME IT CAUSED VERY MINOR DAMAGE TO A BUILDING. EVERY TIME IT WAS TAKEN IN FOR SERVICE AT THE LOCAL CHEVROLET DEALERSHIP AND CLEANING WAS DONE TO THE ANTILOCK SYSTEM. I READ ABOUT THE UPCOMING INVESTIGATION INTO THIS PROBLEM AND WAS INTERESTED TO SEE IF THIS WILL BE A RECALL TO REPAIR THE PROBLEMS?
NHTSA ODI #10119579
85,000 miles · Mar 25, 2005
Service Brakes, Air
ABS MODULE HAS GONE BAD ON 1999 SILVERADO EXTENDED CAB. THIS IS A COMPUTER COMPONENT AND STOPS TRUCK FROM BRAKING PROPERLY. CAUSES TRUCK TO GO SIDEWAYS IF SUDDENLY HAVE TO USE BRAKES.*AK
NHTSA ODI #10114723
20,000 miles · Jan 13, 2005
Parking Brake
VEHICLE IS EXPERIENCING PROBLEMS WITH THE EMERGENCY BRAKES. WHEN THE BRAKE IS APPLIED, THEY WILL NOT HOLD THE VEHICLE IN POSITION. PROVIDE FURTHER DETAILS. *NM
NHTSA ODI #10107319
NHTSA investigations
2EA04011 · 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.
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