NHTSA Complaint #11675604 — 2021 CHEVROLET SILVERADO 2500
POWER TRAIN issue reported to NHTSA
Complaint Details
| ODI Number | 11675604 |
| Vehicle | 2021 CHEVROLET SILVERADO 2500 |
| Component | POWER TRAIN |
| Date of Incident | |
| Date Filed | |
| Mileage | N/A miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | KY |
Consumer Description
The contact owns a 2021 Chevrolet Silverado 2500. The contact received notification of NHTSA Campaign Number: 24V797000 (Power Train); however, the dealer had not called the contact back despite multiple calls to request an appointment. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that the recall remedy was a software update to limit the transmission and power output. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Related Complaints for the 2021 CHEVROLET SILVERADO 2500
Other POWER TRAIN Complaints
#11717291
The vehicle experienced a sudden and complete transmission failure at approximately 77,800 miles. There was no prior ...
#11711815
first issue was around April-May 2025 when my engine started knocking and burning fuel. Warning light came on and it...
#11698898
The contact owns a 2021 Chevrolet Silverado 2500. The contact stated that while slowing down and coming to a stop, th...
#11682687
In December of 2024 Safety Recall N2424440-01 was applied. On the morning of Saturday August 23, 2025 while driving o...
#11679390
GM has acknowledged the problem and has issued a recall on transmissions effecting 2020 – 2022 Chevrolet Silverado 25...
Recent Complaints for the 2021 CHEVROLET SILVERADO 2500
#11716406
SERVICE BRAKES
On 01/16/2026, Quirk Chevrolet completed product safety recall N242482680 for the Brake Pressure Switch Connector Fir...
#11711815
ENGINE
first issue was around April-May 2025 when my engine started knocking and burning fuel. Warning light came on and it...
#11711815
FUEL/PROPULSION SYSTEM
first issue was around April-May 2025 when my engine started knocking and burning fuel. Warning light came on and it...
#11704659
ELECTRICAL SYSTEM
The contact owns a 2021 Chevrolet Silverado 2500. The contact stated that the connector for the heater system was cau...
#11703085
AIR BAGS
Unexpected roof rail airbag deployment without vehicle impact or accident. Front left and right side deploy - rear le...