2002 Chevrolet Silverado 1500

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.

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.

my truck won't pick up speed when trying to accelerate. I don't know what it is. I know it's a problem and it's a hazard and accident waiting to happen!!!! Please, fix. I have had nothing but, issues with this Chevy Silverado.

NHTSA ID

11702867

Incident

Oct 27, 2025

I was driving today and my truck started making a strange noise(like something was loose). I stop the truck to see what was loose, I found nothing. I got back in the truck driving about 20 mph the truck started making the noise again and the truck started dragging( like it wouldn't go faster). I then stop and pulled in a church parking lot where the truck was not drivable. I was told by a concern passerby( mechanic, which happen to be) it's has something to do with the rest axle. The truck gave me no warning whatever. I was told I could have had a major accident and I had NO!!! warning. Please, fix. I have nothing but, issues with this truck.

NHTSA ID

11702860

Incident

Dec 3, 2025

The emergency brake does not work properly. It automatically comes on while I am driving almost causing me to have a accident. Please, fix!!!!

NHTSA ID

11702855

Incident

Nov 26, 2025

ABS kicks in constantly at low speeds in dry conditions. This causes longer stopping distances. The ABS grinds or vibrates interfering with normal braking situations. Many near miss collisions at low speeds. The manufacturer should be responsible and replace all the ABS sensors. I purchased this truck brand new in 2002.

NHTSA ID

11620987

Incident

Oct 21, 2024

The contact owns a 2002 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the contact heard a loud cracking sound coming from the vehicle. The contact noticed the loud cracking sound while driving over a pothole in the road. The vehicle was driven to the residence. The contact completed a thorough inspection of the vehicle and noticed a fracture behind the cab of the vehicle. In addition, the contact noticed corrosion of the undercarriage of the vehicle. The contact stated that the corrosion extended from the front passenger’s side to the rear of the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 250,000.

NHTSA ID

11588167

Incident

Apr 10, 2024

Mileage

250,000 mi

Had a front end collision going 65 miles per hour. Air bag never deployed

NHTSA ID

11558026

Incident

Oct 17, 2023

ABS sensors I think are bad cuz my brake pedal fluctuates and hasn't done that in a long time it went away no dash lights for the ABS but it's definitely coming from the brake pedal?

NHTSA ID

11502606

Incident

Dec 12, 2022

rocker panels rusted out

NHTSA ID

11480031

Incident

May 29, 2020

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester  and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.