The contact owns a 2015 Chevrolet Suburban. While the contact's wife was driving 15 MPH, the steering wheel failed to turn in the intended direction. The vehicle was driven to the residence. The vehicle was later towed to the dealer where it was diagnosed with rack and pinion failure. The contact was informed that the rack and pinion needed to be replaced. In addition, the contact was informed that the transmission oil cooler lines were leaking. The contact referenced two unknown recalls; however, the VIN was not under recall. The failure mileage was approximately 164,200.
The worst 2015 Chevrolet Suburban problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Brakes153
- Steering61
- Electrical58
- Transmission49
- Engine40
- Body34
- Driver assistance33
- Suspension29
- Fuel system27
- Airbags11
- Lights10
- Seat belts8
- Seats6
- Visibility6
- Acceleration4
- Wheels4
- Tires1
Specific symptoms reported on the 2015 Chevrolet Suburban
Brake failure 25Power steering loss 25Loss of power 23Check engine light 17Fuel leak 11Stalling 11Spongy pedal 10Transmission failure 9Grinding brakes 8Steering lock-up 8ABS 7Fuel smell 7Headlights 7Engine failure 6Fire or smoke 6Hesitation 6Water leak 6Adaptive cruise 5No deployment 5Fuel pump 5Jerking 5
Recalls 11
Power train: transfer case (4-wheel drive)
- What is wrong
- General Motors, LLC (GM) is recalling certain 2026 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles with four-wheel (4WD) or all-wheel drive (AWD), and certain 2015-2020 Suburban, Escalade, Escalade ESV, Yukon, Yukon XL, and Tahoe vehicles. A component missing from the drivetrain transfer case may cause the front and/or rear wheels to lock up without warning to the driver.
- Risk
- Front or rear wheel lockup increases the risk of a crash.
- Remedy
- Owners are advised not to drive their vehicle until the remedy is completed. Dealers will inspect and, if necessary, replace the transfer case assembly, free of charge. Owner notification letters were mailed May 18, 2026. Owners may contact GMC customer service at 1‑800‑462‑8782, Chevrolet customer service at 1‑800‑222‑1020 or Cadillac customer service at 1‑800‑333‑4223. GM's number for this recall is N262557620. Vehicle Identification Numbers (VINs) involved in this recall became searchable on on May 7, 2026.
Recall number 26V289000 · Recall details
Service brakes
- What is wrong
- General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.
- Risk
- Unintended activation of the driveline-protection system will cause unintended braking on the wheel on the opposite side of the failed sensor, causing the vehicle to pull to one side unexpectedly, increasing the risk of a crash.
- Remedy
- GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1‑800‑630‑2438 or GMC customer service at 1‑800‑462‑8782. GM's number for this recall is N192261050.
Recall number 19V761000 · Recall details
Service brakes, hydraulic: power assist: vacuum
- What is wrong
- General Motors LLC (GM) is recalling certain 2015-2017 Cadillac Escalade, 2014-2018 Chevrolet Silverado, GMC Sierra, 2015-2018 Chevrolet Suburban, Tahoe, GMC Yukon vehicles. The amount of vacuum created by the vacuum pump may decrease over time.
- Risk
- As the vacuum level drops, the brake assist decreases, increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash.
- Remedy
- GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began October 8, 2019. Owners may contact Chevrolet customer service at 1‑800‑630‑2438, Cadillac customer service at 1‑800‑458‑8006 or GMC customer service at 1‑800‑462‑8782. GM's number for this recall is N192268490.
Recall number 19V645000 · Recall details
Steering: electric power assist system
- What is wrong
- General Motors LLC (GM) is recalling certain 2015 Chevrolet Silverado 1500, Tahoe and Suburban, GMC Sierra 1500 and Yukon, and Cadillac Escalade vehicles. Electric power steering (EPS) assist may be lost momentarily, followed by a sudden return of EPS assist.
- Risk
- If EPS assist is lost and then suddenly returns, the driver may have difficulty steering the vehicle, especially at low speeds, increasing the risk of a crash.
- Remedy
- GM will notify owners, and dealers will update the EPS module software, free of charge. The recall began October 12, 2018. Owners may contact Cadillac customer service at 1‑800‑458‑8006, Chevrolet customer service at 1‑800‑222‑1020 and GMC customer service at 1‑800‑462‑8782. GM's number for this recall is 18289.
Recall number 18V586000 · Recall details
Seat belts: pretensioner
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V‑651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
- Risk
- A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
- Remedy
- GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017. Owners may contact Buick customer service at 1‑800‑521‑7300, Cadillac customer service at 1‑800‑458‑8006, Chevrolet customer service at 1‑800‑222‑1020, or GMC customer service at 1‑800‑462‑8782. GM's number for this recall is 17287.
Recall number 17V437000 · Recall details
Seat belts: pretensioner
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
- Risk
- A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
- Remedy
- GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016. Owners may contact Buick customer service at 1‑800‑521‑7300, Cadillac customer service at 1‑800‑458‑8006, Chevrolet customer service at 1‑800‑222‑1020, or GMC customer service at 1‑800‑462‑8782. GM's number for this recall is 16007.
Recall number 16V651000 · Recall details
Electrical system: ignition
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2014-2015 Chevrolet Silverado and GMC Sierra trucks manufactured January 24, 2014, to February 26, 2014, 2015 Chevrolet Suburban vehicles manufactured February 12, 2014 and Chevrolet Tahoe vehicles manufactured February 6, 2014, to February 13, 2014. 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.
- Risk
- 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 replace the ignition lock housing, free of charge. The recall began on November 20, 2015. 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 15573.
Recall number 15V640000 · Recall details
Steering: electric power assist system
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2015 Chevrolet Silverado, Suburban, Tahoe, GMC Sierra, and Yukon XL vehicles, equipped with electric power steering (EPS). Due to a problem with the EPS module, the affected vehicles may experience a sudden loss of power steering assist during vehicle operation.
- Risk
- An unexpected loss of power steering increases the risk of a crash.
- Remedy
- GM will notify owners, and dealers will replace the power steering assist motor kit, free of charge. The recall began on November 17, 2014. Owners may contact GM customer service at 1‑800‑222‑1020 (Chevrolet), or 1‑800‑462‑8782 (GMC). GM's number for this recall is 14743.
Recall number 14V719000 · Recall details
Air bags: side/window
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2015 Chevrolet Suburban, Suburban LTZ, Tahoe, Tahoe LTZ, GMC Yukon, and Yukon XL Denali vehicles manufactured on May 13, 2014. The affected vehicles were assembled with a roof rail air bags (RRAB) that were not reinforced at the points were the bags contact the hardware used to attach the roof carrier.
- Risk
- During deployment, the RRAB may be punctured or torn by the roof carrier hardware, reducing its performance and increasing the risk of occupant injury in the event of a crash.
- Remedy
- GM will notify owners, and dealers will replace the roof carrier attaching hardware, free of charge. The recall is expected to begin in early September 2014. Owners may contact GM customer service at 1‑800‑222‑1020 (Chevrolet) or 1‑800‑462‑8782 (GMC). GM's number for this recall is 14359.
Recall number 14V451000 · Recall details
Power train: transfer case (4-wheel drive)
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2014-2015 Chevrolet Silverado and GMC Sierra vehicles, and model year 2015 GMC Yukon and Chevrolet Suburban and Tahoe vehicles. In the affected vehicles, an electrical signal short may cause the transfer case to shift to neutral without the driver's input.
- Risk
- If the transfer case switches to neutral while the vehicle is parked and the parking brake is not in use, the vehicle may roll away increasing the risk of injury to bystanders. If the transfer case switches to neutral while the vehicle is being driven, the vehicle would lose drive power, increasing the risk of a crash.
- Remedy
- GM will notify owners, and dealers will re-program the software in the transfer case control module, free of charge. The recall began in early August 2014. Owners may contact General Motors customer service at 1‑800‑222‑1020 (Chevrolet), or 1‑800‑462‑8782 (GMC). GM's number for this recall is 14192.
Recall number 14V374000 · Recall details
Power train: automatic transmission: cooling unit and lines
- What is wrong
- General Motors LLC (GM ) is recalling certain model year 2014 Chevrolet Silverado Light Duty Regular Cab, Double Cab, and Crew Cab 1500 series and model year 2015 Suburban and Tahoe; GMC model year 2014 Sierra Regular Cab, Double Cab, and Crew Cab 1500 Series and model year 2015 Yukon and Yukon XL vehicles equipped with a 6-Speed Automatic Transmission (feature code MYC). The subject vehicles may have a transmission oil cooler line that is not securely seated in the fitting.
- Risk
- If the line is not securely seated and transmission oil leaks from the fitting, the oil could contact a hot surface and cause a vehicle fire.
- Remedy
- GM will notify owners, and dealers will inspect the transmission oil cooler line connection and repair the vehicles, as needed, free of charge. The recall began on May 19, 2014. Owners may contact Chevrolet at 1‑866‑694‑6546 or GMC owners may contact GMC at 1‑866‑996‑9463. GM's number for this recall is 14121.
Recall number 14V152000 · Recall details
See all 11 recalls for the 2015 Chevrolet Suburban
Defect investigations
Brake Vacuum Pump Failure
On November 20, 2018, the Office of Defects Investigations (ODI) opened PE18-012 to investigate instances of sudden onset of a hard brake pedal that could result in extended stopping distance due to an issue with the brake assist vacuum pump in model year (MY) 2014 through 2016 GMC Sierra 1500 and Chevrolet Silverado 1500 series pickup trucks and MY 2015 through 2016 Cadillac Escalade, Chevrolet Suburban, Chevrolet Tahoe, and GMC Yukon SUVs.If the brake assist vacuum pump fails to operate as intended, the amount of brake power assist supplied to the driver can be significantly reduced, extending the subject vehicle stopping distance. GM stated that the root cause of pump failures was due to foreign debris such as oil sludge in the engine oil. GM stated that this debris can become trapped by the oil inlet filter screen. Under normal operation, this screen allows a small amount of oil into the brake vacuum pump. The foreign debris can, over time, clog the pump which can cause a loss of lubrication and a reduction in the amount of vacuum produced leading to a hard pedal and extended stopping distance.On December 13, 2018, GM issued a Special Coverage (N182202780) for the brake vacuum pump issue in MY 2014-2017 trucks and 2015-2017 SUVs on the K2XX platform for 6 years or 72,000 miles. Special Coverage repair includes the replacement of the vacuum pump and vacuum pump belt. Consumers received notification of the coverage via mail. On September 6, 2019, GM notified the federal safety agency that it was conducting safety recall 19V‑645 which reprograms the electronic brake control module (EBCM) and included approximately 3.5 million trucks and SUVs. In October 2019, GM extended the terms of special coverage N182202780 to 10 years or 150,000 miles as well as now including the entire scope of recall 19V‑645. In October 2020, GM expanded the scope of coverage N182202780 to include the MY 2018 Escalade and 2019 Tahoe.The remedy implemented in GM recall 19V‑645 appears to be sufficient in addressing the safety-related concerns of this issue. Loss of vacuum assist now occurs at a progressive rate as well as there being a more timely warning of a brake problem to the driver through the driver information center (DIC). In view of the recall action and revision to the special coverage, this Preliminary Evaluation is closed. The agency reserves the right to take additional action if warranted by new circumstances. The ODI reports cited above are available for review online at under the identification numbers in the attached document.
PE18012
Technical service bulletins for the 2015 Chevrolet Suburban 2,544
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Unknown or other
- This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- Unknown or other
- This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
- PI to help diagnose A/C concern
- Unknown or other
- Unknown or other
- Unknown or other
- This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax...
- Unknown or other
2015 Chevrolet Suburban fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 5.3L 8‑cyl | RWD | 16 | 23 | 18 |
| 5.3L 8‑cyl | 4WD | 15 | 22 | 18 |
What 2015 Chevrolet Suburban owners say
Most recent owner complaints, unedited.
This has almost caused us to get in an accident several times now. While driving and taking a curve or while gradually turning, the power steering failed. The steering wheel was extremely difficult to turn, and my wife could barely turn it. The message “Steering Assist Reduced – Drive with Care” was displayed. When we pulled over and turned off the engine, and then later re-started the Suburban, the power steering worked again. The dealer conducted a diagnostic on it and could not find the problem at first. They later said the Power Steering Gear needed to be replaced. This is a very dangerous problem.
I experienced a serious brake failure in my 2015 Chevrolet Suburban with 112,500 miles that nearly resulted in a collision. After approximately 90 minutes of driving, I pulled into a parking lot and attempted to stop. Without warning lights or prior symptoms, the brake pedal suddenly became extremely hard to press, and the vehicle nearly failed to stop. I had to stomp on the brake pedal to stop. The same dangerous condition occurred while reversing into a parking space. This created a serious risk of injury to myself and others. The problem appeared primarily at low speeds. After sitting for several hours, the brakes seemed normal again. This intermittent failure is especially dangerous because it occurs without warning. A GM dealership inspected the vehicle and confirmed: "Vacuum pump has failed internally causing a stiff pedal at times when pumping brakes. Pump can't build vacuum fast enough to keep up with demand to fill brake booster." The failed component is available for inspection. I discovered GM Special Coverage N182202780 addresses this vacuum pump failure. However, GM refused assistance because my vehicle exceeded the 10-year coverage period, despite having only 112,500 miles. In approximately 2020, I had a GM braking safety recall performed. The dealership reprogrammed the vehicle and installed a thicker brake pedal pad rather than replacing the vacuum pump. Despite this previous recall repair, I experienced the dangerous braking condition. I believe this is a serious safety defect, not simply a warranty issue. A critical braking component should not fail without warning, making the vehicle extremely difficult to stop. I request that the federal safety agency investigate whether the previous recall remedy was adequate and whether GM's special coverage should be expanded into a safety recall regardless of vehicle age.
2024 Suburban bought brand new. Service Transmission Warning lights up. Been to the dealership shop about this 4 times now. They replaced the TCM with kit, seals, & tranmission fluid. Problem occurred again 200 miles later. Dealership just stringing us along without actually fixing it!
Door slam caused side impact airbags to deploy
The contact owns a 2015 Chevrolet Suburban. The contact stated that while driving and taking a curve, the vehicle failed to turn as needed. The contact stated that the steering wheel was extremely difficult to turn. The contact stated that the message “Steering Assist Reduced – Drive with Care” was displayed. The dealer was contacted, and a diagnostic test was pending. The manufacturer was not made aware of the failure. The failure mileage was unknown.
When coming to a stop or backing from my inclined driveway the foot brake requires a hard push because it seems to lock up. I couldn't stop when braking. The problem is recurring. It has not been inspected for this recurring problem and no lights or warning signal appears on the dashboard.
Fuel line leak caused by design flaw in which line plastic fuel feed line (GM part #84200271) is installed too close to the undercarriage, causing it to rub against the frame due to vibration and wear a pinhole. This is known by gm in service bulletin Service Bulletin 17-NA-304. This is a fuel leak, that can causes significant fire danger to people, property, and nature. Eventually putting first responders at risk. Also the environmental risk of continuous leaking fuel. Luckily, I could smell it before anything bad happened. But if GM knows about this issue, it’s big enough they should do something about it and so should the federal safety agency.
When our new mechanic was checking over the car, he and his other mechanic both noticed that there was an increased brake pedal effort even though the brakes were in ok condition. Every time I’ve had the car serviced I have them check the brakes because they feel off. The car stops and the brakes check out with previous mechanics but something doesn’t feel right. Our new mechanic then gave me a recall bulletin from GM N192268490 and said he thinks our car is experiencing this issue. The recall was attached to our VIN when the mechanic pulled it up but when we called the dealer and checked the federal safety agency website, my VIN number was apparently not part of the recall. I am writing to state that I believe my car may be experiencing the issue stated in the recall bulletin as per my mechanic’s findings. Attached is a copy of the recall bulletin given to us by our mechanic. Please advise.
Pulling off from a stop sign on a hill, the car wouldn't accelerate and rolled back hitting a pedestrian and then jerked forward aggressively burning rubber on the tires. I smell the transmission burning. Luckily the lady didn't want to press charges.
Compare the 2015 Chevrolet Suburban
Suburban vs Chevrolet TahoeSuburban vs Ford ExpeditionSuburban vs GMC YukonSuburban vs Toyota SequoiaSuburban vs Nissan Armada
Other model years
19901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024
Questions about the 2015 Chevrolet Suburban
Is the 2015 Chevrolet Suburban reliable?
Owners have filed 432 complaints about the 2015 Chevrolet Suburban, 3.2 times a typical Suburban model year. It is one of the years we flag to avoid.
What is the 2015 Chevrolet Suburban year score?
The 2015 Chevrolet Suburban scores 25 out of 100 (poor). The score compares it with the other model years of the Chevrolet Suburban: 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 2015 Chevrolet Suburban?
Brakes, with 153 complaints, typically around 65,000 miles. Next is steering (61).
How many recalls does the 2015 Chevrolet Suburban have?
11 recalls, covering power train, service brakes and service brakes, hydraulic.
Was there a recall on the 2015 Chevrolet Suburban brakes?
Yes, 2 recalls: 19V761000, 19V645000. Check your VIN to see if your car still needs the free repair.
What year does the Chevrolet Suburban have bad brakes?
The Chevrolet Suburban model years with the most brakes complaints are 1994 (581 complaints), 1993 (382 complaints) and 1999 (246 complaints).
What gas mileage does the 2015 Chevrolet Suburban get?
Official estimates for the 2015 Chevrolet Suburban range from 18 mpg combined. The most efficient version (5.3L 8-cyl, RWD) gets 16 city and 23 highway.
VIN decoder
See the problems and recalls for an exact car
Buying a used 2015 Chevrolet Suburban?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history