Most common 2011 Chevrolet Silverado 3500 problems
Share of the 29 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Chevrolet Silverado 3500 complaints by model year
Best Silverado 3500 years: 2014, 2017, 2012. Years to avoid: 2024, 2025, 2021, 2020, 2022. Compare all years →
2011 Chevrolet Silverado 3500 recalls (5)
Air bags › Frontal › Passenger side › Inflator module
General Motors, LLC (GM) is recalling certain 2014 Cadillac Escalade, Escalade ESV, Chevrolet Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 2500, Sierra 3500, Yukon, and Yukon XL vehicles originally sold, or ever registered, in the states of AL, CA, FL, GA, HI, LA, MS, SC, TX, PR, AS, GU, the MP, and VI or "Zone…
Remedy: GM will notify owners, and dealers will replace the front passenger air bag inflator with an alternate one, free of charge. Interim letters notifying owners of the safety risk were mailed on February 25, 2021.
Air bags › Frontal › Passenger side › Inflator module
General Motors, LLC (GM) is recalling certain 2007-2011 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, Yukon XL, and 2009-2011 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500 and Sierra 3500 vehicles originally sold, or ever registered, in…
Remedy: GM will notify owners, and dealers will replace the front passenger air bag inflator with an alternate one, free of charge. Interim letters notifying owners of the safety risk were mailed on February 22, 2021.
Equipment
General Motors LLC (GM) is recalling certain 2009-2014 Chevrolet Silverado HD and GMC Sierra HD, 2009 GMC Topkick 5000, 6000, 7000 and 8000 Series and Isuzu F Series, and 2009-2018 Chevrolet Express, and GMC Savana vehicles, equipped with certain Plastic-Handle Fire Extinguishers or Push Button 'Pindicator' Fire Extinguishers.
Remedy: GM will notify owners, instructing them to contact Kidde to get a replacement fire extinguisher, free of charge. The recall began June 11, 2018.
Fuel system, gasoline › Storage › Auxillary tank
General Motors LLC (GM) is recalling certain 2011-2015 Chevrolet Silverado 3500 and GMC Sierra 3500 trucks equipped with dual fuel tanks. The low fuel level sensor for the front tank may stick causing the rear tank to overfill the front tank.
Remedy: GM has notified owners, and dealers will replace the rear tank fuel pump or update the fuel-level sensor software, as well as inspect the front tank, replacing it as necessary, free of charge.
Electrical system
General Motors LLC (GM) is recalling certain model year 2007-2011 Chevrolet Silverado HD 2500/3500 trucks manufactured January 18, 2007, to June 22, 2011, and GMC Sierra HD 2500/3500 trucks manufactured January 22, 2007, to June 21, 2011, and equipped with an auxiliary battery.
Remedy: GM will notify owners and dealers will replace the jumper harness with one that includes a 40 amp inline fuse, and provide the owner with supplemental Owner Manual information, free of charge.
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2011 Chevrolet Silverado 3500:
Desiccated Air Bag Inflator Rupture
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited.
What 2011 Chevrolet Silverado 3500 owners say
Air bags
Takata recall. The contact owns a 2011 Chevrolet Silverado 3500. The contact received a recall notification for NHTSA Campaign Number: 21V054000 (Air Bags) however, the contact was informed by the dealer that parts for the recall repair were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was notified of the issue and confirmed that the remedy was not yet available. The contact had not experienced a failure. Vin tool confirms parts not available.
Takata recall. The contact owns a 2011 Chevrolet Silverado 3500. The contact received notification of NHTSA campaign number: 21V054000 (Air Bags) however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
Fuel & propulsion system
The DEF system on this vehicle has failed three times since we bought it in 2021. The weather was not pleasant and in one case it was extremely dangerous. The DEF system froze up and fortunately I was able to limp it into a dealer who managed to get it working again but not after losing half a day and spending a couple hundred dollars. The second time a sensor failed and I was able to reset the system myself via removing all the electricity from the vehicle and doing what they call a shady tree reset. The third time the vehicle went into limp mode on us was when a sensor failed and the DEF pump failed at the same time. Chevy refused to help us cover the cost of repairs and refuses to replace the defective system. …
CP4 high pressure fuel pump failed causing Loss of Motive Power (LOMP) in Oct of 2018. Truck became hard to steer and brake but I was traveling at a lower speed. Had it of been 1 hour later I would have been at freeway speeds pulling a 13000lbs trailer. I had the truck towed to a local dealer where they diagnosed the truck as having a failed CP4 high pressure fuel pump made by Bosch. They informed me that the entire fuel system would have to be replaced do to the large amount of metal contaminants that this catastrophic failure produces and spreads though out the entire system. The total cost for the repairs were not covered under any type of warranty or recall and had to be paid entirely out of pocket. Not only was this a huge inconvenience as I was trying to leave town for a vacation it was very very expensive. …
Engine & cooling
CP4 high pressure fuel pump failed causing Loss of Motive Power (LOMP) in Oct of 2018. Truck became hard to steer and brake but I was traveling at a lower speed. Had it of been 1 hour later I would have been at freeway speeds pulling a 13000lbs trailer. I had the truck towed to a local dealer where they diagnosed the truck as having a failed CP4 high pressure fuel pump made by Bosch. They informed me that the entire fuel system would have to be replaced do to the large amount of metal contaminants that this catastrophic failure produces and spreads though out the entire system. The total cost for the repairs were not covered under any type of warranty or recall and had to be paid entirely out of pocket. Not only was this a huge inconvenience as I was trying to leave town for a vacation it was very very expensive. …
Exhaust fluid quality poor appeared on the dash display, so I toped it off with more fresh def and the warning went away.3 days later the same warning came back on the dash display only with a new warning with it that said vehicle speed will be limited to 55mph next fuel fill, it did! I took the truck to the dealer they found bad nox sensors 1&2.repairs where not done because I felt that should be some sort of recall on defective parts that controls the drivability of a vehicle. On feb-4-2015 I received a letter from GM after 2 years telling me that my truck May have nox sensors that can become contaminated and that GM is extending the warranty on the nox sensors and the wire connectors for 10/yrs. 120.000 miles which ever comes first. …
Frequently asked questions
Is the 2011 Chevrolet Silverado 3500 a good car?
Based on 29 owner complaints filed with NHTSA, the 2011 Silverado 3500 rates average: 33% fewer complaints than a typical year of the Silverado 3500 at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2011 Chevrolet Silverado 3500?
The air bags — 10 complaints, 34% of all complaints for this model year. Next are the fuel & propulsion system (6) and engine & cooling (6).
How many recalls does the 2011 Chevrolet Silverado 3500 have?
There are 5 recalls for the 2011 Chevrolet Silverado 3500, the most recent from February 5, 2021 (inflator module). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Chevrolet Silverado 3500?
The best years by complaints, compared at the same age, are 2014, 2017 and 2012. Years to avoid or approach with caution: 2024, 2025, 2021, 2020 and 2022. See the full Chevrolet Silverado 3500 years comparison.
At what mileage do 2011 Chevrolet Silverado 3500 problems happen?
The median mileage reported in complaints is about 62,000 miles; 50% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.