GAS TANK STRAPS RUSTED AWAY. *TR
2000 Chevrolet Silverado 1500
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2000 Chevrolet Silverado 1500 do not stand out strongly from the model-year median of 525.
About this comparison →How this year compares
Owner complaints by model year
Compare all Silverado 1500 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
489 reports with mileage · 125 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, Hydraulic. Review the 237 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Service Brakes. Review the 162 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Structure. Review the 33 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
614 reportsMY FATHER RECENTLY DIED AS A RESULT OF INJURIES SUFFERED IN A ONE VEHICLE ACCIDENT. HE WAS DRIVING HIS 2000 CHEVROLET C1500 PICKUP TRUCK. HE INDICATED THAT THE THROTTLE ON HIS TRUCK STUCK AND HE COULD NOT STOP THE VEHICLE. AS A RESULT, HE RAN OFF THE ROAD, HIT A TREE TOTALING THE VEHICLE. *TR
MY TRUCK IS EXPERIENCING THE RECALL NR 05V379000 SERVICE BRAKES HYDRAULIC, ANTILOCK SYMPTOMS BUT IS NOT INCLUDED IN THE STATES AS POSTED ON THE RECALL NOTICE. I HAVE NOT REC'D A RECALL NOTICE FROM GM AS WELL. I HAVE PREVIOUSLY REPORTED THIS PROBLEM TO GM AND TOLD THEM I HAVE HAD THIS PARTICULAR PROBLEM EVER SINCE I BOUGHT THE T…
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MY TRUCK IS EXPERIENCING THE RECALL NR 05V379000 SERVICE BRAKES HYDRAULIC, ANTILOCK SYMPTOMS BUT IS NOT INCLUDED IN THE STATES AS POSTED ON THE RECALL NOTICE. I HAVE NOT REC'D A RECALL NOTICE FROM GM AS WELL. I HAVE PREVIOUSLY REPORTED THIS PROBLEM TO GM AND TOLD THEM I HAVE HAD THIS PARTICULAR PROBLEM EVER SINCE I BOUGHT THE TRUCK NEW IN 2000. THEY SAID THEY WOULD LOOK IN TO IT AND THIS HAS BEEN A FEW YEARS BACK I ALMOST WRECKED YESTERDAY TOO. *TR
I HAVE NOTICED THAT MY 2000 SILVERADO LEANS ON THE DRIVERS SIDE DUE TO COIL SPRING DEFECT.IV'E SEEN OTHER SILVERADOS ON THE ROAD BODY STYLES BETWEEN 99-02 THAT ALSO LEANS ON THE DRIVERS SIDE.THIS IS SOMETHING THAT SHOULD BE LOOKED INTO AS A RECALL . *TR
1 = WHEN I ARRIVED AT WORK, MY RIGHT REAR WHEEL WAS SEVERELY HEATING UP CAUSING WHEEL TO SMOKE AND SMELL OF BRAKE PADS BURNING UP. 2 = FIRST TIME OCCURRENCE, NO SOUND OF INTERMEDIATE SCRAPING NOISES HEARD FROM REAR OF VEHICLE WHILE DRIVING. 3 = TOOK TRUCK TO REPAIR SHOP, THEY DETERMINED THE EMERGENCY BRAKE PADS CAME INTO CONT…
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1 = WHEN I ARRIVED AT WORK, MY RIGHT REAR WHEEL WAS SEVERELY HEATING UP CAUSING WHEEL TO SMOKE AND SMELL OF BRAKE PADS BURNING UP. 2 = FIRST TIME OCCURRENCE, NO SOUND OF INTERMEDIATE SCRAPING NOISES HEARD FROM REAR OF VEHICLE WHILE DRIVING. 3 = TOOK TRUCK TO REPAIR SHOP, THEY DETERMINED THE EMERGENCY BRAKE PADS CAME INTO CONTACT WITH PARKING BRAKE DRUMS, CAUSING HEAT BUILD UP WHICH BURNED UP THE CALIPER, BRAKE PADS AND BRAKE HOSE AND THEN TOLD ME THERE WAS A 9 PAGE SAFETY RECALL ALREADY ISSUED BY GM FOR THIS SAME EXACT PARKING BRAKE DEFECT. I TOLD THEM NOT TO REPAIR THE TRUCK. I WENT TO THE GM DEALER TO HAVE IT REPAIRED FREE. GM REFUSED TO REPAIR THE TRUCK STATING THE SAFETY RECALL (I.E. # 05042B) ONLY EFFECTED VEHICLES WITH MANUAL TRANSMISSIONS AND MY TRUCK IS AUTOMATIC. PLEASE NOTE: I USED TO BE NAISE CERTIFIED IN BRAKES. I ASKED THE SERVICE MGR WHAT DIFFERENCE IS THERE IN "ANY" OF THE BRAKE COMPONENT PART NUMBERS BETWEEN A MANUAL AND AUTOMATIC VEHICLE OF THIS SAME YEAR AND TYPE. THERE IS NO DIFFERENCE. IF I WENT TO THE AUTO PARTS STORE FOR ANY ONE OF THE EMERGENCY BRAKE COMPONENTS, BRAKE PADS, ROTORS, CALIPERS THEY WOULD NEVER ASK IF THE VEHICLE IS MANUAL OR AUTOMATIC, THEY ONLY ASK THE YEAR AND SIZE OF MOTOR. IF THE PARKING BRAKE CAN FAIL ON A MANUAL TRANSMISSION VEHICLE, AND THERE IS NOT ONE DIFFERENCE IN PART NUMBERS THEN IT CAN FAIL ON AN AUTOMATIC VEHICLE. THE GM SERVICE MANAGER AGREED BUT SAID HE COULDN'T DO ANYTHING BECAUSE THE RECALL STATES MANUAL TRANSMISSION VEHICLES. I SAID YOU KNOW IT HAS TO BE A TYPO ERROR ON THE RECALL DOCUMENT. MY AUTOMATIC VEHICLE HAD A CONTACT CONDITION BETWEEN THE PARKING BRAKE PADS AND THE PARKING BRAKE DRUMS AND MY PARKING BRAKE "WAS NOT APPLIED". THE RECALL STATES THIS IS THE ROOT CAUSE OF THE SAME IDENTICAL FAILURE ON A MANUAL TRANSMISSION VEHICLE. SAME PARTS, SAME ASSEMBLY LINE, IDENTICAL SAFETY ISSUE. *TR
HWY STOP AND GO DUE TO 3 COLLISIONS, TRAVELING BETWEEN 4 TO 10 MPH FOR APPROXIMATELY 1 HR, EXITED TO GET OUT OF TRAFFIC FOR GAS WHEN THE BRAKE WENT TO FLOOR. I PUMPED BRAKE TO NO AVAIL. I HAD NO CHOICE BUT TO CONTINUE TO TRAVEL 150 MILES ON THE HWY TO RETURN HOME TO CHILDREN. BRAKES DID NOT RETURN UNTIL EXIT HOME. I LIVE ON …
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HWY STOP AND GO DUE TO 3 COLLISIONS, TRAVELING BETWEEN 4 TO 10 MPH FOR APPROXIMATELY 1 HR, EXITED TO GET OUT OF TRAFFIC FOR GAS WHEN THE BRAKE WENT TO FLOOR. I PUMPED BRAKE TO NO AVAIL. I HAD NO CHOICE BUT TO CONTINUE TO TRAVEL 150 MILES ON THE HWY TO RETURN HOME TO CHILDREN. BRAKES DID NOT RETURN UNTIL EXIT HOME. I LIVE ON THE GULF OF MEXICO AND SAND IS EVERYWHERE AND FROM WHAT I SEE MY 2000 CHEVEROLET SILVERADO HAS A RECALL FOR CORROSION 05V37900 AND GM ID 05068B, C, BUT I DON'T LIVE IN THE "SALT BELT" AREA I LIVE IN CORPUS CHRISTI, TX. THIS HAS HAPPENED A TOTAL OF 3 TIMES IN THE LAST 1 1/2 YRS. I NOW HAVE TO DRIVE LEAVING A MINIMUM OF 3 CAR LENGTH TO ASSURE WHEN STOPPING ITS GOING TO. I HAVE HAD IT CHECK W/BRAKE CHECK WHO STATES THEY THINK IT IS A VAPOR LOCK, PUT EVERYTHING AT THE TIME CHECK OUT FINE, BUT WAS TOLD TO BRING IT BACK IF IT HAPPENS AGAIN. I GOOGLED THE PROBLEM ON LINE WHEN I FOUND THAT A RECALL WAS IN EFFECT, BUT I WAS NOT NOTIFIED OF IT DUE TO MY LOCATION. I HAVE SCHEDULED AN APPT W/ CHAMPION CHEVERLOT HERE IN CORPUS CHRISTI, TX, BUT HAVE BEEN TOLD I HAVE TO PAY FOR A DIAGNOSTIC TESTING OF $93.00, WHEN I DON'T WANT IT TESTED I WANT THIS PARTICULAR ITEM TO BE INSPECTED AND CORRECTED IF NECESSARY UNDER THE RECALL DUE TO CORROSION FROM LIVING ON THE COAST. THE OTHER INSTANCE WAS AGAIN AFTER SEVERAL SLOW STARTS AND STOPS. I TUNED OFF TRUCK AND WHEN I WENT TO START AND PLACE IN GEAR, THE BRAKES WENT STRAIGHT TO THE FLOOR, IT SEEMS LIKE SOMETHING ISN'T RELEASING IN THE BRAKES, PUMP THEM GET VERY LITTLE PRESSURE, THEN ALL OF A SUDDEN THERE BACK IN FULL STRENGTH, IT IS VERY FRIGHTFUL. *TR
TL*THE CONTACT OWNS A 2000 CHEVROLET SILVERADO 1500. ON SEVERAL OCCASIONS, THE CONTACT HAS EXPERIENCED FAILURES WITH THE BRAKE SYSTEM. THE INITIAL FAILURE BEGAN WHEN HE WOULD APPLY THE BRAKES AND THE BRAKE INDICATOR WOULD ILLUMINATE ON THE INSTRUMENT PANEL. HE THEN HEARD A GRINDING NOISE AND THE BRAKE PEDAL WOULD VIBRATE AND …
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TL*THE CONTACT OWNS A 2000 CHEVROLET SILVERADO 1500. ON SEVERAL OCCASIONS, THE CONTACT HAS EXPERIENCED FAILURES WITH THE BRAKE SYSTEM. THE INITIAL FAILURE BEGAN WHEN HE WOULD APPLY THE BRAKES AND THE BRAKE INDICATOR WOULD ILLUMINATE ON THE INSTRUMENT PANEL. HE THEN HEARD A GRINDING NOISE AND THE BRAKE PEDAL WOULD VIBRATE AND EXTEND TO THE FLOOR. THE CONTACT WOULD HAVE TO RELEASE THE BRAKE PEDAL AND THEN PUMP THE BRAKES IN ORDER FOR THE VEHICLE TO COME TO A STOP. THE VEHICLE WAS TAKEN TO LOCAL REPAIR SHOP AND THEY STATED THAT THE BRAKE PADS AND ROTORS WERE FAILING. THE VEHICLE WAS REPAIRED. THE VEHICLE WAS THEN TAKEN TO THE DEALER TO HAVE A RECALL REPAIRED FOR THE SPEED SENSOR CABLE IN 2006. OVER THE NEXT COUPLE OF YEARS, THE VEHICLE WAS TAKEN TO THE LOCAL REPAIR SHOP TO HAVE THE BRAKES INSPECTED BECAUSE THE BRAKE PEDAL WAS STILL GRINDING AND VIBRATING. THE VEHICLE WAS INSPECTED AND IT WAS DETERMINED ON SEVERAL OCCASIONS THAT THERE WERE NO FAILURES. THE VEHICLE WAS TAKEN TO A LOCAL REPAIR SHOP ON DECEMBER 16, 2008 AND THE MECHANIC STATED THAT THE BRAKE PADS AND ROTORS WERE FUNCTIONAL; HOWEVER, THE SPEED SENSOR CONTROL FAILED DUE TO CORROSION. THE VEHICLE HAS NOT BEEN REPAIRED. THE CONTACT CALLED THE MANUFACTURER AND WAS INFORMED TO TAKE THE VEHICLE BACK TO THE DEALER FOR INSPECTION. THEY FURTHER STATED THAT NO COMPENSATION WOULD BE MADE REGARDING THE SPEED CONTROL SENSOR BECAUSE IT WAS PREVIOUSLY REPLACED. THE FAILURE MILEAGE WAS 50,000 AND CURRENT MILEAGE WAS 84,000. UPDATED 2/5/09 *CN UPDATED 02/10/09. *JB
TL*THE CONTACT OWNS A 2000 CHEVROLET SILVERADO 1500. WHILE DRIVING APPROXIMATELY 55 MPH ON ICY ROADS, THE CONTACT LOST CONTROL OF THE VEHICLE. THE VEHICLE SLID ON THE ICE AND STRUCK THE MEDIAN ON THE ROAD. THE VEHICLE THEN SPUN FROM THE LEFT OF THE HIGHWAY TO THE RIGHT, AND FINALLY CAME TO A STOP WHEN HE WAS ABLE TO DEPRESS T…
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TL*THE CONTACT OWNS A 2000 CHEVROLET SILVERADO 1500. WHILE DRIVING APPROXIMATELY 55 MPH ON ICY ROADS, THE CONTACT LOST CONTROL OF THE VEHICLE. THE VEHICLE SLID ON THE ICE AND STRUCK THE MEDIAN ON THE ROAD. THE VEHICLE THEN SPUN FROM THE LEFT OF THE HIGHWAY TO THE RIGHT, AND FINALLY CAME TO A STOP WHEN HE WAS ABLE TO DEPRESS THE BRAKE PEDAL. HE EXITED THE VEHICLE AND HAD IT TOWED TO THE DEALER. A POLICE REPORT WAS FILED. NO ONE WAS SERIOUSLY INJURED, ALTHOUGH THE CONTACT SUSTAINED MINOR BACK PAINS AND A SWOLLEN JAW. NONE OF THE AIR BAGS DEPLOYED IN THE VEHICLE. THE CURRENT AND FAILURE MILEAGES WERE 92,000. UPDATED 01/08/09 *BF UPDATED 01/09/09. *JB
I OWN A 2000 CHEVY SILVERADO WITH BRAKES THAT ARE SOFT. THIS CONDITION HAS BEEN SINCE "DAY ONE" AND I CONSIDER THE VEHICLE DANGEROUS TO BRING TO A STOP. I TRAILER A 3000LB BOAT, AND EVEN THOUGH THE BOAT'S TRAILER HAS BRAKES, IT'S ALMOST IMPOSSIBLE TO MAKE AN EMERGENCY STOP. THE TRUCK IS MAINTAINED PROPERLY, AND IS CONSIDERED IN …
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I OWN A 2000 CHEVY SILVERADO WITH BRAKES THAT ARE SOFT. THIS CONDITION HAS BEEN SINCE "DAY ONE" AND I CONSIDER THE VEHICLE DANGEROUS TO BRING TO A STOP. I TRAILER A 3000LB BOAT, AND EVEN THOUGH THE BOAT'S TRAILER HAS BRAKES, IT'S ALMOST IMPOSSIBLE TO MAKE AN EMERGENCY STOP. THE TRUCK IS MAINTAINED PROPERLY, AND IS CONSIDERED IN EXCELLENT CONDITION BY ALL WHO SEES AND OR RIDES IN IT. I'VE HAD THE BRAKE SYSTEM PROFESSIONALLY SERVICED, INCLUDING A SYSTEM BLEED, BUT THIS CONDITION PERSISTS. OTHER THAN THE SOFT BRAKE FEEL PROBLEM, I LIKE THE VEHICLE. *TR
TL*THE CONTACT OWNS A 2000 CHEVROLET SILVERADO 1500. THE REAR DRIVER'S SIDE BRAKES MADE A CLICKING SOUND AND APPEARED TO BE WEARING OUT. THE MANUFACTURER STATED THAT THE VIN WAS EXCLUDED FROM NHTSA CAMPAIGN ID NUMBER 00X001000 (SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER), ALTHOUGH THE FAILURES WERE IDENTICAL.…
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TL*THE CONTACT OWNS A 2000 CHEVROLET SILVERADO 1500. THE REAR DRIVER'S SIDE BRAKES MADE A CLICKING SOUND AND APPEARED TO BE WEARING OUT. THE MANUFACTURER STATED THAT THE VIN WAS EXCLUDED FROM NHTSA CAMPAIGN ID NUMBER 00X001000 (SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER), ALTHOUGH THE FAILURES WERE IDENTICAL. THE VEHICLE WAS REPAIRED AT THE OWNER'S EXPENSE. THE FAILURE AND CURRENT MILEAGES WERE 118,000.
Official recalls
0No recalls in this snapshot.
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
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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