NHTSA Complaint #11435985 — 2021 GMC SIERRA 1500
SERVICE BRAKES issue reported to NHTSA
Complaint Details
| ODI Number | 11435985 |
| Vehicle | 2021 GMC SIERRA 1500 |
| Component | SERVICE BRAKES |
| Date of Incident | |
| Date Filed | |
| Mileage | N/A miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | FL |
Consumer Description
I started my truck this morning, drove it 3 miles, and all of a sudden got an ESC warning, Parking break warning, and a degraded power steering warning all at one time. My steering wheel started vibrating vigorously, a clanking sound started under the hood somewhere, and none of my safety features worked after.. Cruise Control, Vehicle Collision Control, Vehicle Gap sensors, etc.. The vehicle is currently at the dealer being looked at.
Related Complaints for the 2021 GMC SIERRA 1500
Other SERVICE BRAKES Complaints
#11710153
Left rear parking brake actuator malfunction. The truck would brake unexpectedly. The brake would not completely rele...
#11687893
The 2021 GMC Sierra 1500 has an Electronic Parking Brake (EPB) that bolts on to the rear calipers. The EPB does not ...
#11669035
On March 10, 2025, I was driving down a residential street, about 40 mph, when the "Brake System Failure, 42 miles to...
#11664233
While traveling on the interstate the vehicle lost all propulsion and started to rapidly decelerate. Shortly after pr...
#11654310
ESC ERROR PARKING BREAK NOT RELEASING Dashboard lights started flashing Check engine light came on
Recent Complaints for the 2021 GMC SIERRA 1500
#11719556
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
I was driving on a highway on my way home from work. Thank god there was not a lot of traffic because my truck just s...
#11719556
ENGINE
I was driving on a highway on my way home from work. Thank god there was not a lot of traffic because my truck just s...
#11719556
POWER TRAIN
I was driving on a highway on my way home from work. Thank god there was not a lot of traffic because my truck just s...
#11719314
ENGINE AND ENGINE COOLING
The contact owns a 2021 GMC Sierra 1500. The contact stated that while operating the vehicle, the check engine warnin...
#11718970
ENGINE
The failed component is the engine coolant control valve on a 3.0L Duramax truck. The failure has been documented and...