Chevrolet Silverado 2500 fire or smoke problems

Filed Oct 19, 2026 · Airbags, Electrical · FL · fire

A warning light illuminated as the driver was pulling into a bank parking lot. The vehicle was left running while the driver briefly stepped away to use the ATM. When he returned, he saw smoke coming out of the glove compartment. When the glovebox was opened, an active fire was already burning inside the dash cavity behind it. The fire grew rapidly and resulted in full cabin flashover, destroying the interior, melting wiring, and causing structural damage. The burn pattern clearly shows the fire originated inside the passenger-side dash/glovebox area, not the engine compartment. Photographs taken immediately after the incident show melted and fused copper wiring, arc beads, vaporized insulation, and connectors burned from the inside outward. Harness bundles were burned from the inside out, consistent with electrical arcing. A torch lighter stored in the glovebox did not ignite and played no role in the fire. Chlorine stored in the truck bed is a non-combustible oxidizer and cannot ignite or melt wiring. These facts eliminate external ignition sources. The area behind the glovebox contains multiple electrical components with known failure modes, including the body control module, fuse block, HVAC blower motor resistor, and airbag wiring harness. The warning light appearing shortly before the fire and the fire beginning while the vehicle was left running strongly indicate an internal electrical failure. The manufacturer inspected the vehicle and issued a denial but has refused to release photographs, diagnostic logs, investigator notes, or the third-party report, preventing independent verification of the cause.

Filed Oct 7, 2026 · Steering · IL · fire

I was pulling in my driveway and lost all steering, the wheel wouldn't turn, truck was still running fine no issues but the steering was out. Within 2 minutes the truck was fully engulfed in flames. With the fire starting from the hydroboost/power steering area.

Filed Jun 15, 2026 · Electrical, Transmission · OK · fire

Was driving east on i40 between Hinton and calumet when my truck through a check engine light and service parking break. I pulled over it smelt like burning wires I cleared the codes with a code reader and turn the truck on the accessory when smoke filled the cab I got out and the truck was in flames.

Filed Apr 24, 2026 · Visibility · 163,000 miles · MT

The contact owns a 2019 Chevrolet Silverado 2500. The contact stated that after remote starting the vehicle, the contact entered the vehicle, and there was smoke coming from the rear window defroster. The contact turned off the defroster and discovered that the plastic cover had melted, and the metal tab had detached and was burned. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact related the failure to Customer Satisfaction Program: N192265660 (Rear Window Defroster Thermal Events - US Only); however, the VIN was not included. The manufacturer was made aware of the failure and advised the contact to file a complaint with the federal safety agency Hotline. The failure mileage was approximately 163,000.

Filed Feb 24, 2026 · TX · fire

What component or system failed or malfunctioned, and is it available for inspection upon request? Truck caught fire in driveway about 5 minutes after parking truck and turning off engine. Truck is still in spot it burned and available for inspection. How was your safety or the safety of others put at risk? If I had been in truck when it caught fire, I could have burned. Has the problem been reproduced or confirmed by a dealer or independent service center? NA Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? No Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No

Filed Feb 2, 2026 · Electrical · PA

Rear defroster seemed to short circuit and over heated causing my back window to break. There was no warning, no light that alerted me to this going on. I had it inspected by a local Chevy dealership and they have indeed confirmed that it short circuited and caused the damage to my rear window. They also removed the fuse to prevent anything further from happening and told me it could have completely caught on fire.

Filed Jan 30, 2026 · ME

The engine block heater in my truck keeps tripping the circuit breaker. Dealership says it that 'it appears that the block heater cord is shorted recommend replacing cord' estimate $500. I understand that Chevy has recalled some trucks from this year for this very problem however it and they don't include my truck. This is a fire safety hazard!!! The company admits it is a safety issue. Why isn't my truck on the list? Here is the article I found on it. 2020 silverado engine block heater cord recall +5 General Motors has issued recalls affecting 2019–2020 Chevrolet Silverado 1500 and various heavy-duty models (4500HD-6500HD) due to a fire risk from the engine block heater cord . The cord can short circuit, potentially causing a fire in the engine compartment. Owners are advised to park trucks outdoors and away from structures until the free dealer repair is completed. Key Details Regarding 2020 Silverado Recalls: Affected Vehicles: Specific 2019-2020 Chevrolet Silverado 1500, GMC Sierra 1500, and 2019-2023 4500HD, 5500HD, and 6500HD trucks. The Issue: The engine block heater cord or its terminals can short-circuit, causing a fire risk. Symptoms: Potential for smoke, a burning smell, poor heater performance, or tripped circuit breakers. Action Required: Dealers will inspect and potentially disable or replace the block heater cord. Safety Recommendation: Do not plug in the engine block heater until the recall repair has been performed. It is recommended to check the federal safety agency recall website with your VIN for the most up-to-date information on your specific vehicle. GM recalls 40,000 pickups over fire risk - FOX 5 San Diego Apr 24, 2023 — This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (WJW... [XXX] Part 573 Safety Recall Report 21V‑496 - the federal safety agency Mar 4, 2022 — Description of Defect : ... In vehicles equipped with the Duramax dies INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION

Filed Aug 5, 2025 · Brakes, Engine · CA · fire

While driving on the freeway in a construction zone, I smelled a burning oil smell. I considered the possibility it was in relation to road repairs being done (roads being repaved, ie tar resurfacing). I was cut off by another vehicle and depressed my brakes and I saw a poof of smoke over the front passenger area near tire. I noticed all of my gauges were in the normal ranges (temperature, battery voltage, etc.) In less than a minute my truck went into limp mode and advised it had a DEF system issue and it would be limited to a set MPH and a set number of miles. Check engine light came on and another driver alerted me that the underneath of my vehicle was on fire. I pulled over to the side of the highway and my truck became engulfed in flames in. Truck is under factory warranty, unmodified, never been in an accident and has had all recommended services performed at local dealership. There was a significant amount of traffic and luckily I did not collide with anyone or set neighboring dry grass field on fire. Fire department responded and extinguished the fire, but it is a total loss. Insurance company has been notified, and vehicle will be available for inspection by appropriate agencies. While local law enforcement did respond, they did not take a report because I didn't hit anything, and the only property damage was my own. (There is documentation of the event, but just dispatch notes.) Prior to the situation above the truck had been at operating temperature for at least 20 minutes and I had traveled for about 20 miles on the highway. The total distance traveled from when I smelled the burning smell was maybe 1.5 miles.

Filed Feb 3, 2025 · Engine, Fuel system · 131,000 miles · CO

The contact owns a 2020 Chevrolet Silverado. The contact stated that while attempting to remote start the vehicle, the vehicle failed to start. The contact was able to manually start the vehicle however, the message "Service Emissions System - Speed Limited to 65 MPH" was displayed. The contact stated while driving approximately 25 MPH, the "Check Engine” and “Speed Limit 65 MPH" messages were displayed. The contact heard an abnormal sound like air coming from the rear of the vehicle. The contact stated there was thick black smoke coming from the exhaust pipe. The contact returned to the residence. The contact had not taken the vehicle to the dealer or independent mechanic. The vehicle was not diagnosed. The contact had used a handheld scanner and became aware that the Reductant Heater circuits 1, 2, and 3 had short-circuited. The contact checked and observed that the wiring harness located under the vehicle near the fuel tank and the Diesel Exhaust Fluid (DEF) tank had melted. The vehicle was not repaired. The contact had researched online and related the failure to Technical Service Bulletin Number: N202300791 - Service Update Diesel Exhaust Fluid System (Fuel System, Diesel). The manufacturer was informed of the failure. The failure mileage was approximately 131,000.

Filed Jan 23, 2025 · OR · fire

The vehicle spontaneously caught fire in the engine compartment. The vehicle was parked in a driveway and the fire caused by the vehicle spread to a building and it also caught fire. Hood Country Fire Marshall Opened Case#[XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)