VehicleVerdict

2011 Chevrolet Suburban problems

Verdict · NHTSA data

One of the years to avoid

The 2011 Chevrolet Suburban carries two red flags at once: 193 consumer complaints filed with NHTSA and an open NHTSA defect investigation (subject: Desiccated Air Bag Inflator Rupture). It is one of the Suburban years to avoid. Complainants reported 15 injuries in total across these filings.

Airbags leads the complaint categories with 66 reports (34% of the total).

193

NHTSA complaints

3

Recalls

1

Investigations · 1 open

3

Crash-involved

0

Fires reported

15

Injuries

0

Deaths

NCAP overall

How does 2011 compare to other Suburban years?

See all Suburban years to avoid →

What are the most common 2011 Chevrolet Suburban problems?

ComponentComplaintsShare
Airbags6634%
Other4624%
Body & Structure2613%
Electrical System158%
Engine105%
Fuel System63%
Brakes63%
Speed Control53%
Visibility & Wipers32%
Transmission32%
Seat Belts21%
Steering21%
Suspension11%
Tires & Wheels11%
Driver Assistance11%

Does the 2011 Chevrolet Suburban have recalls?

3 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

21V050000AirbagsFebruary 5, 2021 · 2,641,272 units

Defect

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 the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." Additionally, GM is recalling certain 2007-2008 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, Yukon XL vehicles originally sold, or ever registered, in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." These vehicles are equipped with non-desiccated passenger frontal inflators containing phase-stabilized ammonium nitrate (PSAN) propellant. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

Consequence

An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.

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. Second notification letters will be mailed once the remedy is available. Owner notification letters were mailed on March 1, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; and GMC customer service at 1-800-462-8782. GM's number for this recall is N212328760.

21V054000AirbagsFebruary 5, 2021 · 1,778,128 units

Defect

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 A." Additionally GM is recalling certain 2011-2014 Cadillac Escalade, Escalade ESV, Chevrolet Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 2500, Sierra 3500, Yukon, Yukon XL and 2011-2013 Cadillac Escalade EXT, Chevrolet Avalanche, Silverado 1500, and GMC Sierra 1500 vehicles originally sold, or ever registered, in the states of AZ, AR, DE, DC, IL, IN, KS, KY, MD, MO, NE, NV, NJ, NM, NC, OH, OK, PA, TN, VA, and WV or "Zone B." Additionally, GM is recalling certain 2010-2014 Cadillac Escalade, Escalade ESV, Chevrolet Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 2500, Sierra 3500, Yukon, and Yukon XL and 2010-2013 Cadillac Escalade EXT, Chevrolet Avalanche, Silverado 1500, and GMC Sierra 1500 vehicles originally sold, or ever registered, in the states of AK, CO, CT, ID, IA, ME, MA, MI, MN, MT, NH, NY, ND, OR, RI, SD, UT, VT, WA, WI, and WY or "Zone C." These vehicles are equipped with non-desiccated passenger frontal inflators containing phase-stabilized ammonium nitrate (PSAN) propellant. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

Consequence

An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.

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. Second notification letters will be mailed once the remedy is available. Owner notification letters were mailed to 40 VIN owners on May 11, 2021. A second owner notification letter was mailed to all other owners on January 24, 2022. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; and GMC customer service at 1-800-462-8782. GM's number for this recall is N212328800.

14V827000Electrical SystemDecember 30, 2014 · 84,192 units

Defect

General Motors LLC (GM) is recalling certain model year 2011-2012 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado HD, Silverado LD, Suburban, Tahoe, GMC Sierra LD, Sierra HD, Yukon, and Yukon XL vehicles. In the affected vehicles, the ignition lock actuator may bind, making turning the key difficult or causing the ignition to get stuck in the "Start" position.

Consequence

If stuck in the "Start" position, the ignition may suddenly snap back into the "Accessory" position, causing a loss of engine, steering, and braking power, increasing the risk of a vehicle crash. If the vehicle is in a crash, the air bags may not deploy, increasing the risk of occupant injury.

Remedy

GM will notify owners, and dealers will inspect and replace the ignition lock housing, as necessary, free of charge. The recall began on February 12, 2015. Owners may contact GM customer service at 1-800-458-8006 (Cadillac), 1-800-222-1020 (Chevrolet), or 1-800-462-8782 (GMC). GM's number for this recall is 14696 for the original equipment, and 14912 for the service replacement parts.

Open NHTSA investigations

EA21002

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. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

ALTHOUGH GM SAYS THAT THE TRUCK IS SAFE, I FEEL THAT DRIVING A POTENTIALLY LETHAL TRUCK WITH DEFECTIVE AIRBAGS, WHOSE CONDITION IS MADE MUCH WORSE BECAUSE OF THE HEAT AND HUMIDITY OF SW FLORIDA, I DO NOT FEEL IT IS SAFE AT ALL.

Complaint filed with NHTSA · Airbags · May 14, 2016 · crash

I WAS DRIVING ON A NICELY PAVED ROAD (NO BOMBS, POTHOLES, ETC...) WHEN ALL OF A SUDDEN MY DASHBOARD CRACKED! IT IS NOW RATTLING AND JIGGLING AND CAUSES A DISTRACTION TO MY LINE OF SIGHT AS I'M DRIVING. I WENT TO MY DEALERSHIP AND WAS TOLD THAT IT IS NOT COVERED UNDER MY WARRANTY AND I WILL HAVE TO…

Complaint filed with NHTSA · Other · September 17, 2016

DRIVING WITH A TRAVEL TRAILER IN TOW IN I-81 IN NY ON 6/15/16 WE SUDDENLY HAD EXTREME SWAY. MY CAR/TRAILER HAD VERY GOOD HITCH/ANTI-SWAY DEVICES. WITHOUT MUCH NOTICE, I LOST CONTROL. I BELIEVE THE FRAME SUPPORTING THE HITCH RECEIVER FAILED CAUSING A BAD ACCIDENT RESULTING IN TOTAL LOSS OF OUR TOW…

Complaint filed with NHTSA · Body & Structure · June 15, 2016 · crash

TL* THE CONTACT OWNS A 2011 CHEVROLET SUBURBAN. THE CONTACT STATED THAT NONE OF THE INSTRUMENT PANEL INDICATORS WERE WORKING AND THE ABS WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A DEALER OR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOTIFIED OF THE…

Complaint filed with NHTSA · Electrical System · May 12, 2015

THE ACCELERATOR HESITATES WHEN PRESSED. THE CAR DOES NOT MOVE AND WILL THEN ACCELERATE RAPIDLY WHEN AT A STOP AND TRYING TO ACCELERATE THROUGH INTERSECTIONS. DEALER COULD NOT DUPLICATE FOR REPAIRS. RECURRING ISSUE. ALSO HAS A POPPING OR CLUNKING NOISE IN BACK PASSENGER SIDE. DEALER HAS DUPLICATED…

Complaint filed with NHTSA · Engine · November 14, 2011

2011 Chevrolet Suburban — common questions

Is the 2011 Chevrolet Suburban reliable?

NHTSA data argues against it: 193 complaints put the 2011 model at #19 of 47 Suburban years, and a defect investigation remains open. It is one of the Suburban years to avoid.

What are the most common 2011 Suburban problems?

According to NHTSA complaint data, the leading problem areas are airbags (66 complaints), other (46 complaints), body & structure (26 complaints).

Does the 2011 Chevrolet Suburban have recalls?

Yes — NHTSA lists 3 recall campaigns affecting the 2011 Chevrolet Suburban. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 2011 Chevrolet Suburban under NHTSA investigation?

Yes — an investigation remains open (Desiccated Air Bag Inflator Rupture). An open ODI action means NHTSA is actively assessing a possible defect.

Which Chevrolet Suburban years should you avoid?

Based on complaint rates and open investigations, the Suburban years to avoid are 1994, 1999, 1993, 2015, 1995, 1997, 2001, 1996, 2000, 2003, 2007, 2002, 1998, 2016, 2008, 2004, 2021, 1992, 2011, 2013, 2010, 2022, 2023, 2012, 2009, 2014, 2024. The cleanest record among Suburban years belongs to 1982.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.