NHTSA Complaint #11637480 — 2021 CHEVROLET SILVERADO 3500

POWER TRAIN issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	11637480
Vehicle	2021 CHEVROLET SILVERADO 3500
Component	POWER TRAIN
Date of Incident	January 21, 2025
Date Filed	January 21, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	MN

Consumer Description

This is regarding 24V797. A software update to "monitor" for transmission valve failure is not a resolution to a problem that could pose a sever risk to my safety on a very expensive truck.

Related Complaints for the 2021 CHEVROLET SILVERADO 3500

Other POWER TRAIN Complaints

#11691701 — October 6, 2025 — The contact owns a 2021 Chevrolet Silverado 3500. The contact stated that while driving approximately 65 MPH, the veh...

#11625523 — November 15, 2024 — While towing my 5th wheel rv trailer, the rear wheels locked up numerous times while at highway speeds(60-70mph). Hop...

#11623512 — November 4, 2024 — The contact owns a 2021 Chevrolet Silverado 3500. The contact stated while driving at approximately 45 MPH, the brake...

#11605693 — July 31, 2024 — July 20, we were driving the 2021 3500HD to church w/our single axle trailer w/mower on it when we were stopped at a ...

#11543559 — September 9, 2023 — When I shift the vehicle to park and turn it off, about 90% of the time the instrument panel will display a message t...

Recent Complaints for the 2021 CHEVROLET SILVERADO 3500

#11719345 — FUEL/PROPULSION SYSTEM — February 20, 2026 — Service engine light kept coming on the dash, and the code came back to a faulty DEF heater. My truck had a reduced p...

#11716547 — ELECTRICAL SYSTEM — February 8, 2026 — My 2021 chevy 3500hd diesel had the engine light come on and the service emissions system popped up in the info scree...

#11716547 — FUEL/PROPULSION SYSTEM — February 8, 2026 — My 2021 chevy 3500hd diesel had the engine light come on and the service emissions system popped up in the info scree...

#11716547 — UNKNOWN OR OTHER — February 8, 2026 — My 2021 chevy 3500hd diesel had the engine light come on and the service emissions system popped up in the info scree...

#11700549 — LATCHES/LOCKS/LINKAGES — November 20, 2025 — The contact owns a 2021 Chevrolet Silverado 3500. The contact stated that the tailgate occasionally opened and closed...