AutoDefect IQ

2015 Chevrolet Suburban problems, complaints & recalls

Most-reported problem areas: Service Brakes (130) · Steering (53) · Power Train (36)

🧭 Reliability snapshot

51 /100
⚠ Known trouble spots — research carefully

Compared against other Chevrolet Suburban model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 52 complaints <25k 25–50k miles: 39 complaints 25–50k 50–75k miles: 85 complaints 85 50–75k 75–100k miles: 65 complaints 75–100k 100–125k miles: 24 complaints 100–125k 125–150k miles: 16 complaints 125–150k 150k+ miles: 12 complaints 150k+

293 NHTSA complaints that reported an odometer reading.

431
Complaints
11
Recalls
2,542
Service bulletins
21
Crashes reported
8
Fires reported
2
Deaths

Safety recalls (11)

Power Train:transfer Case (4-Wheel Drive) 2026-05-07 · campaign 26V289000 · 66 vehicles ⚠ DO NOT DRIVE

Defect: 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.

Fix: 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

Service Brakes 2019-10-24 · campaign 19V761000 · 652,967 vehicles

Defect: 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.

Fix: 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.

Service Brakes, Hydraulic:power Assist:vacuum 2019-09-06 · campaign 19V645000 · 3,456,719 vehicles

Defect: 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.

Fix: 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.

Steering:electric Power Assist System 2018-09-07 · campaign 18V586000 · 1,015,918 vehicles

Defect: 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.

Fix: 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.

Seat Belts:pretensioner 2017-07-10 · campaign 17V437000 · 40,683 vehicles

Defect: 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

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.

Fix: 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.

Seat Belts:pretensioner 2016-09-08 · campaign 16V651000 · 3,640,162 vehicles

Defect: 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

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.

Fix: 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.

Electrical System:ignition 2015-10-09 · campaign 15V640000 · 3,073 vehicles

Defect: 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.

Fix: 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.

Steering:electric Power Assist System 2014-11-10 · campaign 14V719000 · 679 vehicles

Defect: 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.

Fix: 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.

Air Bags:side/Window 2014-07-23 · campaign 14V451000 · 22 vehicles

Defect: 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.

Fix: 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.

Power Train:transfer Case (4-Wheel Drive) 2014-06-27 · campaign 14V374000 · 392,459 vehicles

Defect: 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.

Fix: 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.

Power Train:automatic Transmission:cooling Unit And Lines 2014-03-31 · campaign 14V152000 · 489,936 vehicles

Defect: 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.

Fix: 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.

Service bulletins (2,542)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Unknown Or Other 2026-09-26 · PIT5698F · Service Bulletin/Repair Instructions

this pi provides diagnostics tips on how the lin bus works and how to diagnosis it.

Unknown Or Other 2026-09-04 · PIP4902W · Service Bulletin/Repair Instructions

this preliminary information advises a dealer on how to email gds2 session logs into technical assistance.

Unknown Or Other 2026-07-21 · PIT5099J · Service Bulletin/Repair Instructions

pi to help diagnose a/c concern

Unknown Or Other 2026-07-21 · PIT5509N · Service Bulletin/Repair Instructions

this pi provides diagnostic tips for diagnosing electric trailer brakes issues.

Unknown Or Other 2026-05-14 · PIT5509M · Service Bulletin/Repair Instructions

this pi provides diagnostic tips for diagnosing electric trailer brakes issues.

Unknown Or Other 2026-04-01 · PIT3271Q · Service Bulletin/Repair Instructions

this preliminary information communicates information about how to determine if a wheel and tires size change is available.

Showing the 6 most recent of 2,542 bulletins. Search all of them free at nhtsa.gov.

What owners report

2026-10-16 · Steering

“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 th…”

2026-10-09 · Service Brakes

“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…”

2026-09-29 · Power Train

“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!…”

2026-07-19 · Air Bags

“door slam caused side impact airbags to deploy …”

2026-06-24 · Steering

“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 diagnos…”

2026-05-29 · Service Brakes

“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.…”

2026-04-21 · Fuel/Propulsion System

“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 peop…”

2026-03-30 · Service Brakes

“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 d…”

2026-02-24 · Power Train

“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.…”

2026-01-17 · Steering

“while driving at highway speeds my vehicle lost steering the radio and the hvac turned off. i had abs and brake lights on the dash as well as a service stabilitrac message. the vehicle completely shutoff and i almost had an auto accident. i have not taken it anywhere as i’m to afraid to drive it for fear of having an accident.…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Chevrolet Suburban years