Safety Score
84
Safe
Recalls
0
Complaints
50
NCAP Stars
—
Recalls (0)
No recalls found for the 2021 Chevrolet Silverado 2500.
Owner Complaints (showing up to 50)
| Date | Component | Crash | Injuries | Summary |
|---|---|---|---|---|
| 2026-03-28 | SERVICE BRAKES | No | 0 | What component or system failed or malfunctioned, and is it available for inspection upon request? - The parking brakes… |
| 2026-03-18 | POWER TRAIN | No | 0 | Operator of this vehicle was commuting and truck started to slow down and chug. Vehicle hesitated when operator applied… |
| 2026-03-16 | UNKNOWN OR OTHER | No | 0 | The rear window in my 2021 Silverado 2500 leaks when it rains, water is getting in the carpet/seats creating a bad odor… |
| 2026-03-11 | ENGINE | No | 0 | Similar to the issues that were on the gas version of this engine and the recall associated with it. The engine seized … |
| 2026-02-24 | POWER TRAIN | No | 0 | While traveling at highway speed on the interstate in my 2021 Chevrolet Silverado 2500 HD (approx. 120,000 miles), the … |
| 2026-02-02 | SERVICE BRAKES | No | 0 | On 01/16/2026, Quirk Chevrolet completed product safety recall N242482680 for the Brake Pressure Switch Connector Fire … |
| 2025-12-10 | ELECTRICAL SYSTEM | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact stated that the connector for the heater system was causi… |
| 2025-12-05 | ENGINE | No | 0 | first issue was around April-May 2025 when my engine started knocking and burning fuel. Warning light came on and it w… |
| 2025-11-26 | AIR BAGS | No | 1 | Unexpected roof rail airbag deployment without vehicle impact or accident. Front left and right side deploy - rear left… |
| 2025-11-26 | AIR BAGS | No | 0 | Driving about 45 mph and unexpectedly both roof rail air bags deploy stoping vehicle on the road. |
| 2025-11-17 | ENGINE | No | 0 | I own a 2021 Chevrolet Silverado 2500HD Duramax diesel with approximately 100,300 miles. The truck began displaying a “… |
| 2025-11-15 | SERVICE BRAKES | No | 0 | Took truck to dealer with concern of higher than normal braking force needed. Couldn’t verify concern. Looked today und… |
| 2025-11-09 | POWER TRAIN | No | 0 | The vehicle experienced a sudden and complete transmission failure at approximately 77,800 miles. There was no prior ab… |
| 2025-11-07 | POWER TRAIN | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact stated that while slowing down and coming to a stop, the … |
| 2025-10-23 | ELECTRICAL SYSTEM | No | 0 | We believe that it is the park sensor in the column . When you place the truck into park, the screen displays the words… |
| 2025-09-01 | UNKNOWN OR OTHER | No | 0 | Unable to remove key from ignition for a period of time ie. 30 sec. to a minute or more. After driving the vehicle for… |
| 2025-08-23 | POWER TRAIN | No | 0 | In December of 2024 Safety Recall N2424440-01 was applied. On the morning of Saturday August 23, 2025 while driving on … |
| 2025-07-24 | LATCHES/LOCKS/LINKAGES | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact stated while the vehicle was turned off and shifted into … |
| 2025-06-09 | POWER TRAIN | No | 0 | GM has acknowledged the problem and has issued a recall on transmissions effecting 2020 – 2022 Chevrolet Silverado 2500… |
| 2025-06-02 | ELECTRICAL SYSTEM | No | 0 | The tailgate on my truck is electrically opened & closed. I've been having trouble with the tailgate opening randomly, … |
| 2025-05-12 | STRUCTURE:BODY | No | 0 | The tailgate opens by randomly. I was in a CVS parking lot walking towards my car and saw the tailgate open without an… |
| 2025-05-05 | POWER TRAIN | No | 0 | My truck has been having the "Shift To Park" warning for quite a while now. Truck has roughly 72000 miles. Before it wo… |
| 2025-04-10 | POWER TRAIN | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact stated that upon reaching his destination and shifting th… |
| 2025-03-31 | ELECTRICAL SYSTEM | No | 0 | The tailgate on our truck keeps automatically coming down and up on its own. It doesn’t matter if the truck is in park … |
| 2025-03-17 | LATCHES/LOCKS/LINKAGES | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact stated that while the vehicle was parked, the tailgate co… |
| 2025-03-03 | ELECTRICAL SYSTEM | No | 0 | RECEIVING SERVICE TRAILER BRAKE SYSTEM. SEEMS THIS IS A KNOWN ISSUE WITH TRUCK AND SHOULD BE A RECALL THAT GM FIX AND N… |
| 2025-03-01 | POWER TRAIN | No | 0 | I was driving with family on the highway when the rear wheels locked up causing seatbelts to lock up and abruptly stop … |
| 2025-02-14 | POWER TRAIN | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact received notifications of NHTSA Campaign Numbers: 24V0600… |
| 2025-02-10 | FUEL/PROPULSION SYSTEM | No | 0 | DEF system failure causing truck to enter limp mode being reduced to 65 MPH, then 55 MPH, and then restricted to 5 MPH.… |
| 2025-02-05 | ELECTRICAL SYSTEM | No | 0 | In certain GMC and Chevrolet Models 2019 to 2025 it is common knowledge and easily found on the web that there is a man… |
| 2025-01-29 | POWER TRAIN | No | 0 | The current recall for the defective transmission valve does not address the safety issue with the vehicle. This a know… |
| 2025-01-23 | UNKNOWN OR OTHER | No | 0 | Originally Chevrolet offered a 2 phase approach for this recall. First phase was to install monitoring software in the… |
| 2025-01-11 | ELECTRICAL SYSTEM | No | 0 | Engine Code P10D9. Electrical harness to the DEF tank melted. My truck was not part of the GM recall but clearly effect… |
| 2025-01-08 | FUEL/PROPULSION SYSTEM | No | 0 | The DEF heater short circuit and derates the truck. If the government says we have to have this they should cover the c… |
| 2025-01-01 | POWER TRAIN | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact received notification of NHTSA Campaign Number: 24V797000… |
| 2024-11-23 | POWER TRAIN | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact stated while driving 55-60 MPH, the rear wheels seized. T… |
| 2024-10-29 | LATCHES/LOCKS/LINKAGES | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact received recall notifications of NHTSA Campaign Number: 2… |
| 2024-10-24 | POWER TRAIN | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact received notification of NHTSA Campaign Number: 24V797000… |
| 2024-10-15 | POWER TRAIN | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact stated while driving 45 MPH and depressing the accelerato… |
| 2024-09-23 | FUEL SYSTEM, DIESEL | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact stated that while driving 70-75 MPH, there was an abnorma… |
| 2024-09-09 | POWER TRAIN | No | 0 | While stopped at a traffic light the transmission shifted out of drive without movement of the shift lever. Repeated a… |
| 2024-09-03 | UNKNOWN OR OTHER | No | 0 | When putting the truck back into park it will say shift to park even though it is already in park. It causes the truck … |
| 2024-07-14 | LATCHES/LOCKS/LINKAGES | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact stated that while driving approximately 10 MPH, the elect… |
| 2024-06-28 | ELECTRICAL SYSTEM | No | 0 | Tailgate automatically opens and closes on its own. |
| 2024-06-14 | POWER TRAIN | No | 0 | The transmission has a defect. While towing 8,000lb trailer going up a small grade, the truck shuddered then immediatel… |
| 2024-06-11 | ELECTRICAL SYSTEM | No | 0 | Tailgate opening and closing on its own. No input from key FOB, switch on tailgate, or switch inside of cab. No fuse in… |
| 2024-06-01 | LATCHES/LOCKS/LINKAGES | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact stated that while the vehicle was parked, the tailgate op… |
| 2024-04-23 | VISIBILITY/WIPER | No | 0 | Windshield wipers stopped working on 4/23/24 while driving in the rain. |
| 2024-04-20 | LATCHES/LOCKS/LINKAGES | No | 0 | The contact owns a 2021 Chevrolet Silverado 2500. The contact stated while driving at an undisclosed speed, the tailgat… |
| 2024-03-28 | STRUCTURE:BODY | No | 0 | Tailgate. Yes it can be inspected. It opens and closes randomly , I was going on to the freeway for work when I suddenl… |