See attached document for complaint.
The worst 2019 Chevrolet Silverado 3500 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Engine6
- Electrical5
- Transmission5
- Fuel system4
- Brakes3
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Engine6
- Electrical5
- Transmission5
- Fuel system4
- Brakes3
- Driver assistance3
- Acceleration2
- Airbags1
Recalls 7
Air bags
- What is wrong
- General Motors, LLC (GM) is recalling certain 2018 Chevrolet Silverado 1500, GMC Sierra 1500, 2019 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 vehicles. The left-side or right-side roof rail air bag (RRAB) inflator end cap may detach from the inflator or the inflator sidewall may rupture.
- Risk
- A detached end cap or inflator rupture can allow compressed gas to escape and project the end cap or fragments of the inflator into the vehicle, increasing the risk of injury.
- Remedy
- Dealers will replace both RRAB modules, free of charge. Owner notification letters were mailed June 24, 2026. Owners may contact GMC customer service at 1‑888‑988‑7267 or Chevrolet customer service at 1‑800‑222‑1020. GM's number for this recall is N262557310. Vehicle Identification Numbers (VINs) involved in this recall became searchable on on May 21, 2026. This recall expands previous the federal safety agency recall number 26V166.
Recall number 26V325000 · Recall details
Air bags
- What is wrong
- General Motors, LLC (GM) is recalling certain 2018 Chevrolet Silverado 1500, GMC Sierra 1500, 2019 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 Crew Cab vehicles. The left or right-side roof rail air bag (RRAB) inflator end cap may detach from the inflator or the inflator sidewall may rupture.
- Risk
- A detached end cap or inflator rupture can allow compressed gas to escape and project the end cap or fragments of the inflator into the vehicle, increasing the risk of injury.
- Remedy
- Dealers will replace the left and right-side RRAB modules, free of charge. Owner notification letters were mailed April 16, 2026. Owners may contact GMC customer service at 1‑888‑988‑7267 or Chevrolet customer service at 1‑800‑222‑1020. GM's number for this recall is N262549710. Vehicle Identification Numbers (VINs) involved in this recall became searchable on on March 19, 2026.
Recall number 26V166000 · Recall details
Air bags
- What is wrong
- General Motors (GM) is recalling certain 2018 GMC Sierra 1500, 2019 Sierra 2500, 3500, Chevrolet Silverado 3500, and Chevrolet Silverado 2500 and 2018 Chevrolet Silverado 1500 Crew Cab vehicles. The left or right-side roof-rail air bag (RRAB) inflator end cap may detach from the inflator or the inflator sidewall may rupture.
- Risk
- A detached end cap or inflator rupture can allow compressed gas to escape and project the end cap or fragments of the inflator into the vehicle, increases the risk of injury or crash.
- Remedy
- Dealers will replace the left and right side RRAB modules, free of charge. Owner notification letters were mailed July 23, 2025. Owners may contact GMC customer service at 1‑888‑988‑7267 or Chevrolet customer service at 1‑800‑222‑1020. GM's number for this recall is N252513060.
Recall number 25V432000 · Recall details
Air bags: side/window: curtain: inflator
- What is wrong
- General Motors, LLC (GM) is recalling certain 2018 Chevrolet Silverado 1500, GMC Sierra 1500, 2018-2019 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 Crew Cab trucks. The left or right-side roof-rail air bag (RRAB) inflator end cap may detach from the inflator or the inflator sidewall may rupture.
- Risk
- A separated inflator end cap or inflator rupture can allow compressed gas to escape, resulting in the end cap or other components being propelled into the vehicle, increasing the risk of injury or crash.
- Remedy
- Dealers will replace the left and right side RRAB modules, free of charge. Owner notification letters were mailed November 8, 2024. Owners may contact Chevrolet customer service at 1‑800‑222‑1020, and GMC Customer Service at 888‑988‑7267. GM's number for this recall is N242474500.
Recall number 24V756000 · Recall details
Fuel system, diesel: storage: tank assembly
- What is wrong
- General Motors, LLC (GM) is recalling certain 2017-2019 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 vehicles equipped with a dual fuel tank option. The rear fuel tank may collapse and prevent the fuel pump from transferring fuel to the front tank, resulting in an engine stall.
- Risk
- An engine stall increases the risk of a crash.
- Remedy
- Dealers will inspect the fuel tank and fuel pump module, replacing them as necessary. Dealers will also add a vent hose to the rear tank assembly. Repairs will be performed free of charge. An interim owner notification letter informing owners of the safety risk was mailed on March 15, 2023. Owner notification letters were mailed June 21, 2023. Owners may contact Chevrolet customer service at 1‑800‑222‑1020 or GMC customer service at 1‑800‑462‑8782. GM's number for this recall is N222368030.
Recall number 23V047000 · Recall details
Equipment: electrical: engine block heater
- What is wrong
- General Motors, LLC (GM) is recalling certain 2017-2019 Chevrolet Silverado 2500, 3500 and 2017-2019 GMC Sierra 2500 and 3500 vehicles equipped with a Duramax diesel 6.6 liter engine and an optional engine-block heater cord. An electrical short-circuit may occur in the engine-block heater cable or in the terminals that connect the heater cable to the block heater.
- Risk
- An electrical short-circuit can increase the risk of a fire.
- Remedy
- Dealers will replace engine block heaters and heater cords. Vehicles that have this feature disabled as a remedy to the safety condition will be contacted and offered replacement block heaters and heater cords under a separate customer satisfaction program, free of charge. GM will provide free replacement block heaters and cords under a separate customer satisfaction campaign. For vehicles previously included in recall 19V‑328, the heater cord will be replaced and rerouted, free of charge. Interim owner notifications were mailed on August 13, 2021. Owner notification letters are expected to be mailed on April 4, 2022. Customers may call GMC customer service at 1‑800‑462‑8782. GM's number for this recall is 212329840.
Recall number 21V496000 · Recall details
Engine
- What is wrong
- General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 4500, 5500 and 6500 vehicles and 2017-2019 Chevrolet Silverado 2500 and 3500 vehicles and GMC Sierra 2500 and 3500 vehicles equipped with Duramax 6.6 liter diesel engines and an optional engine-block heater. The engine block heater cord or the terminals that connect the heater cord to the block heater may short circuit and fail.
- Risk
- A short-circuit may damage the engine components and increase the risk of fire.
- Remedy
- GM will contact owners, dealers will replace the engine block heater, free of charge. Additionally, in Chevrolet Silverado 2500 and 3500 vehicles, dealers will install a new rerouted heater cord. The recall began December 11, 2019. Owners may contact GM customer service at 1‑586‑596‑1733. GM's number for this recall is N182206310.
Recall number 19V328000 · Recall details
Technical service bulletins for the 2019 Chevrolet Silverado 3500 710
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This service bulletin provides information about GM Accessories
- Unknown or other
- Unknown or other
- This PI communicates information that Engineering has released an updated Trailer Lighting Control Module...
- This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- This PI was created to help address the correct repair regarding a low coolant message on the DIC
- Unknown or other
- This document assists GM dealer technicians with diagnosing torque converter concerns to ensure torque...
- This PI provides information to repair the door water deflector which is not sealed properly allows water...
- This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
What 2019 Chevrolet Silverado 3500 owners say
Most recent owner complaints, unedited.
The contact owns a 2019 Chevrolet Silverado. The contact stated that on several occasions at various speeds, the contact observed an exhaust odor coming into the cabin of the vehicle from the vents. The vehicle was taken to two dealers where the failure was not able to be replicated. The manufacturer was notified of the failure. The failure mileage was approximately 60,000.
Very hard downshift of transmission caused rear wheels to break traction on icy road. Vehicle slid sideways across the road nearly going over the edge of a steep downgrade.
Def pump and heater module had burned terminals. This caused failure to the def pump and heater module. This was the second instance of this happening on this truck in roughly 40,000 miles. Burned terminals can start electrical fires that are a danger to occupants and others in the vicinity. Failure of this system forces a drop in speed after so many miles that make you a danger on the road.
There is a common and very dangerous electrical wire routing problem on my vehicle, along with 3 dozen others and my dads (separate but same truck) i confirmed with (FB group for owners of 17-19 L5P GMC diesel trucks) where the alternator positive wire from the alternator to the battery is run right along and across a rather sharp part of molding from the air intake tube. This routing location and rough intake plastic molding rubs through the alternator wire creating a possible electrical short/ corrosion problems that can lead to battery and electrical system compromise, as well as fire risk! A short-circuit condition can cause damage to engine components and, in rare cases, start a fire in the engine compartment. I have 92,000 miles on this 2019, my father has the problem starting on his at only 40,000 miles and may others have issues as well to very degrees of severity between 25 and 150k miles. I discovered this issue while performing routine air filter maintenance and happened to see the rub damage. no modifications have been done, this is the way the wire is routed from the factory. IMO and estimations This issue far supercedes the danger and severity of the recall that currently exists for the engine block heater cord for these models of trucks. 2 of the photos show the damage and exposed wire as soon as i found it. The last shows the location and the part that caused the rub damage along with a temporary mitigation method: electrical tape with a rubber hose installed as a buffer until a permanent fix can be installed.
Driving at hiway speed and towing a 40' travel trailer the transmission failed and put my family in grave danger. GM is aware of this issue as they have issued a service bulletin due to an engineering flaw.... ( transfer case input and out put shaft failure) This needs to be a recall before someone is killed or injured ( wheels locking up at hiway speeds)
The contact, who owns a 2019 Chevrolet Silverado 3500, reported an incident that occurred while driving at approximately 35 MPH. A semi-truck, backing out of a warehouse across three lanes, collided with the driver's side of the contact's vehicle, causing damage to the entire left side. Despite the impact, no airbags were deployed. The collision exacerbated the contact's existing lower back and spine injuries, necessitating medical attention and ongoing physical therapy. A police report was filed following the incident. Although the vehicle was not towed, it was taken to a collision center, which determined that repairs could be made as the frame was not damaged. The contact consulted with the dealer, who was unable to confirm whether the airbag sensors had activated or failed. The manufacturer has not been informed of this potential airbag system failure. The vehicle's mileage at the time of the incident was approximately 63,000.
1st incident: When driving the vehicle dashboard shut off, no indicators working such as speedometer, gauges etc and brakes were not working, luckily I was in a 60 miles an hour zone so I had to just let the vehicle come to a gravity stop. To turn off the engine and start it back up again. 2nd incident: when driving the dash lights turned off and on like flickering on and off and all the gauges mentioned above did not work, and brakes did not work. This is very scary! All power in the truck is lost while driving and braking issue!
I continually receive a “Low coolant “ warning on my dash. While the truck was under warranty, the dealership replaced the coolant reservoir which contains the coolant level sensor. Now that my vehicle is no longer under warranty they refuse to fix the problem unless I pay for it. The dealership has refused to acknowledge that there is a problem even after replacing it three times.
Known recall. Heating elements on the rear windows cause the window to explode. They said they remedied the recall in 2020 but it just happened when my husband started driving out of the driveway after remote start and warming the car. If a child or pet would have been in the back seat or he was in traffic, it could have caused harm to others.
Compare the 2019 Chevrolet Silverado 3500
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Questions about the 2019 Chevrolet Silverado 3500
Is the 2019 Chevrolet Silverado 3500 reliable?
Owners have filed 22 complaints about the 2019 Chevrolet Silverado 3500, fewer than a typical Silverado 3500 model year.
What is the 2019 Chevrolet Silverado 3500 year score?
The 2019 Chevrolet Silverado 3500 scores 76 out of 100 (average). The score compares it with the other model years of the Chevrolet Silverado 3500: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2019 Chevrolet Silverado 3500?
Engine and cooling, with 6 complaints. Next is electrical (5).
How many recalls does the 2019 Chevrolet Silverado 3500 have?
7 recalls, covering air bags, fuel system, diesel and equipment.
Was there a recall on the 2019 Chevrolet Silverado 3500 engine?
Yes, 1 recall: 19V328000. Check your VIN to see if your car still needs the free repair.
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