Issue ID | 1232480 |
Internal NHTSA # | 10785739 |
Manufacurer | General Motors LLC |
Brand | GMC |
Model | SIERRA 1500 |
Model Year | 2002 |
File date | 22/10/15 |
Component | SERVICE BRAKES |
Product type code | VEHICLE |
Description of the problem | I recently took my truck off the road to replace the shock absorbers. While replacing the rear shocks, i noticed that the brake pads were worn to less than one eighth inch thick. I then looked at the front brake pads and noted that they had hardly any wear. I understand that the front brakes do 70% of the braking and the rear brakes do 30%. That made my finding abnormal. All the brake pads and rotors were replaced, at the same time, about one year ago. When i prepared to change the front shocks, i noted that the abs dashboard light was on. I was turning the vehicle around at the time and when i approached the garage i applied the brakes and the pedal went all the way to the floor. A few seconds later, i felt the brakes modulating and the pedal was forcefully pushed back up to the at rest position. The truck continued to roll and the brakes were ineffective. I have always believed that a dual (front/rear) braking system was a safety feature. I was incredulous that this was even possible. I feel fortunate that i was only navigating in my yard. I pull a 27 foot fifth wheel with this truck several times a year. I can only imagine the outcome if this event happened on the highway with the rv attached. I found many anecdotal stories that were similar to mine on several websites. As of now, this truck is grounded until i find a satisfactory explanation for this. The brake fluid reservoir was found to be completely full of brake fluid and an inspection of the brake lines revealed no sign of leakage. I have not yet delved into the trucks abs system, but i have strong reason to believe it is defective. |
Vehicle Mileage at Failure | 98300 |
Number of Occurences | |
Source of the issue | NHTSA WEB SITE |
City and State | ALMA, AR |
VIN pattern | 2GTEK19T421XXXXXX |
Was vehicle invloved in a crash? | N |
Was vehicle involved in a fire? | N |
Was incedent reported to police? | N |
Was medical attention required? | N |
Was part original equipment? | |
No. of injured persons | |
No. of fatalities | |
Date of purchase | 01/07/24 |
Was original owner? | N |
Anti-lock brakes | N |
Cruise control | N |
Number of cylinders | |
Drive train type | |
Transmission type | |
Vehicle speed | 5 |
DoT tire identifier | |
Tire size | |
Location of tire code | |
Type of tire failure code | |
Was defective tire repaired? | |
Date of manufacture | |
Type of child seat code | |
Type of restraint | |
Dealer's name | |
Dealer's telephone number | |
Dealer's city | |
Dealer's state code | |
Dealer's ZIP code |