2015 Gmc Yukon problems, complaints & recalls
Most-reported problem areas: Exterior Lighting (228) · Service Brakes (78) · Steering (32)
🧭 Reliability snapshot
Compared against other Gmc Yukon model years — complaint volume vs the model's median year, recalls and severity. How we score →
🛣️ Complaints by mileage
356 NHTSA complaints that reported an odometer reading.
Safety recalls (10)
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.
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.
Engine And Engine Cooling:exhaust System 2014-01-13 · campaign 14V007000 · 325,213 vehicles
Defect: General Motors is recalling certain 2014 model year Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles, and 2015 model year Cadillac Escalade and Escalade ESV; Chevrolet Silverado HD; and GMC Sierra HD, Yukon, and Yukon XL, equipped with a 4.3L engine or 5.3L engine.
Risk: The overheated exhaust components may melt nearby plastic parts and may result in an engine fire.
Fix: General Motors will notify owners, and dealers will reprogram the engine control module, free of charge. The recall began on January 16, 2014. Owners may contact Chevrolet at 1-800-222-1020 and GMC at 1-800-462-8782. General Motors' number for this recall is 14008.
Service bulletins (2,535)
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 2026-09-21 · PIP5700H · Service Bulletin/Repair Instructions
this pi communicates the proper part numbers for transmission connectors and internal harness to prevent confusion when ordering
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.
Showing the 6 most recent of 2,535 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-09-22 · Engine“the vehicle developed a recurring cylinder #4 misfire with a flashing check-engine light, rough running, and reduced performance. diagnostic code p0304 repeatedly returned. replacing the #4 spark plug temporarily restored normal operation, but the misfire returned after a few hundred miles. the #4 plug was wet/oily, and fresh oil was found pooled i…”
2026-05-23 · Fuel/Propulsion System“while traveling at highway speeds on interstate 5 in oregon, my 2015 gmc yukon denali experienced a sudden, catastrophic engine failure with zero advance warning. the vehicle instantly lost almost all propulsion and power while surrounded by high-speed traffic, creating an immediate and severe safety hazard on a major interstate. the engine began m…”
2026-05-05 · Steering · 💥 crash“my 6 year old son and i were coming down the road and came up on 2 deer and i was coming up on a sharp curve and when i hit my brakes my steering wheel locked up completely and the steering wheel is so bent where i tried my best to control it but i failed and we hit a tree head on. broke my nose and my sons leg broke in between the back seat air ba…”
2026-05-04 · Service Brakes, Hydraulic · 💥 crash“the contact owns a 2015 gmc yukon. the contact stated that while driving at 40 mph, the rear brakes became inoperable, causing the steering wheel to seize, with no warning lights illuminated. due to the failure, the vehicle crashed into a tree. the contact and the contact’s child sustained injuries and were transported to a local emergency room fo…”
2026-04-23 · Service Brakes“there is a recall on my 2015 gmc yukon, that i am not the original owner of. the recall is for the brake booster and says that it expired. i have had the car checked by two different shops (both confirmed it was this), and one of them was the local gmc dealership by my house. i called to make an appointment for the recall to be fixed, to which they…”
2026-02-26 · Power Train“the contact owns a 2015 gmc yukon. the contact stated that while in reverse(r), the vehicle jerked while depressing the accelerator pedal. there was no warning light illuminated. the contact became aware of fluid spots on the driveway while the vehicle was parked. the vehicle was taken to an independent mechanic who discovered a leak in the transmi…”
2026-02-03 · Engine“noticed a tick sound. sent to dealer. lifter failed. bent push rod. took it in nov 24th. charged $7,100. fixed all lifters and bent push rod. was turning around in my driveway and vehicle just shut off. took it back to same dealer in jan 27th. bad lifter. same push rod. still in shop. that’s two months and 2,000 miles and had same failure. that is…”
2025-11-24 · Steering“electric power steering (eps) assist was lost while i was driving the vehicle. as a result, i had difficulty steering the vehicle without power steering and almost caused a crash. …”
2025-11-07 · Engine“while driving my 2015 gmc yukon denali on the highway, the vehicle suddenly began shaking and lost power. i immediately exited the highway for safety and had to “nurse” the vehicle about two miles at 10–15 mph to reach home. the vehicle would no longer run afterward. a mechanic later diagnosed a lifter and camshaft failure. this is a known and comm…”
2025-11-06 · Engine“6.2l engine, collapsed hydraulic lifter afm failure, required $7400 in total repairs. all lifters, camshaft, high pressure fuel lines, high pressure fuel pump, intake manifold & miscellaneous parts and gaskets replaced by selling dealer at 94000 miles. no help of any kind from gm or dealer. this is a well known failure for these engines!…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.