🚗 AutoDefect IQ

2026 Gmc Yukon problems, complaints & recalls

Most-reported problem areas: Engine (23) · Power Train (11) · Structure:body (2)

🧭 Reliability snapshot

81 /100
✓ Typical or better for this model

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

44
Complaints
3
Recalls
221
Service bulletins
0
Crashes reported
0
Fires reported
0
Deaths

Safety recalls (3)

Wheels:hub 2026-05-14 · campaign 26V304000 · 2,457 vehicles

Defect: General Motors, LLC is recalling certain 2025–2026 Cadillac Escalade, Escalade ESV, Chevrolet Suburban 1500, Tahoe, GMC Yukon, and Yukon XL vehicles with 24-inch wheels. Incorrect bolts may have been installed on the left and right front wheel hubs, which can result in the bolts loosening or deforming over time.

Risk: A bolt that loosens or breaks during vehicle operation can result in loss of vehicle control, increasing the risk of a crash.

Fix: Dealers will replace the front left and right wheel hub bolts, free of charge. Owner notification letters were mailed June 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 N262554630. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 14, 2026.

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

Equipment:other:owners/Service/Other Manual 2026-02-26 · campaign 26V114000 · 5,861 vehicles

Defect: General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cadillac OPTIQ, Chevrolet Colorado, Equinox EV, GMC Canyon, 2026 Buick Enclave, Envision, Cadillac CT5, Escalade, Escalade ESV, Escalade IQ, Escalade IQL, LYRIQ, VISTIQ, Chevrolet Blazer EV, Corvette Convertible, Corvette Coupe, Corvette Convertible E-Ray, Equinox, Silverado 1500, 2500, 3500, Silverado EV, Suburban 1500, Tahoe, Traverse, GMC Acadia, Hummer EV Pickup, Hummer EV SUV, Sierra 1500, 2500, 3500, Sierra EV, Terra

Risk: Without an owner's manual to consult, owners may not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.

Fix: Dealers will reset the vehicle radio, which will facilitate automatic download of the electronic owner’s manual, free of charge. Owner notification letters were mailed April 16, 2026. Owners may contact GM customer service at 1-866-467-9700, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-333-4223. The manufacturer's number for this recall is N252540430. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 26,

Service bulletins (221)

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 2026-10-24 · PIT6368F · Service Bulletin/Repair Instructions

this preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener and to replace the opener with a new updated part.

Unknown Or Other 2026-10-21 · 663.40/663.20 · Over The Air

• improved power window operation • improvements to help prevent battery drain • improved vehicle access and starting features

Unknown Or Other 2026-10-21 · PIT6554A · Service Bulletin/Repair Instructions

this preliminary information is to help technicians decide if the dtc needs to be diagnosed if relating to the concern and if it is not, the dtc can be ignored.

Unknown Or Other 2026-10-08 · Gateway 2026.3 · Over The Air

this update contains a required software change to help improve the overall software update and diagnostics process. be sure to install this update to be able to receive future software updates. during the update process, your radio may stay on up to 5 minutes after you exit the vehicle. this is

Unknown Or Other 2026-10-07 · PIT6110L · Service Bulletin/Repair Instructions

this preliminary information communicates an issue with the ses mil and dtc p062b and engineering is currently investigating.

Unknown Or Other 2026-10-05 · PIT6477D · Service Bulletin/Repair Instructions

this preliminary pi was created to advise techniians in the field that they will not be able to perform a gds automated bleed with the scan tool dues to a issue with the software in the scan tool

Showing the 6 most recent of 221 bulletins. Search all of them free at nhtsa.gov.

What owners report

2026-10-25 · Unknown Or Other

“i am writing to formally report what i believe is a design flaw in my new gmc denali involving the center console lid. the lid does not have a stopper, dampening mechanism, or other means of holding it securely in the open position. when i lift the lid to reach for an item inside the console, it can fall closed unexpectedly and slam down on my han…”

2026-10-21 · Structure:body

“ my 2026 gmc yukon denali ultimate has had the vadar chrome peel in the first 7000 miles. after that a wiring pinch made the 4 wheel drive unusable during the winter months that i needed it to get into my driveway during summer months the infotainment center completely failed to a black screen and since does not function having the dealership tel…”

2026-10-16 · Engine

“was operating yukon on st route 5 doing 55mph when the yukons engine blew up and the vehicle shut down on me in the middle of the road. …”

2026-10-12 · Engine

“while traveling on a state route in pennsylvania the engine unexpectedly locked up. this was confirmed by the dealer once it was towed to their lot and they were able to inspect it. to date, a replacement engine has not been able to be located yet, its been four weeks and no updates have been received.…”

2026-09-30 · Engine

“this engine failed while i was driving. you need to speed up the process and make gm know that their 6.2 engines are failing still to this day . people can get in accidents due to this happening. gm needs to be held accountable for their mistakes. i was lucky my vehicle engine failed near my home and not on the interstate. please get to the bottom…”

2026-09-29 · Power Train

“on 7/25/26 (a saturday), we started to hear a noise in my vehicle and shortly thereafter, were sent a service alert through the gmc app and the check engine light came on. we immediately parked the vehicle and took it to the dealership when they opened on 7/27/2026 (monday). later that day, we were informed that my yukon denali, with 9,226 miles on…”

2026-09-29 · Engine

“engine failed . stalled in the middle of the road . engine ran bad . shaking knocking and trebling. no engine lights on . …”

2026-09-14 · Engine

“engine stopped. would not restart. i had it towed to dealership. they told me the engine is blown. there is only 7700 miles on the truck.…”

2026-09-12 · Engine

“engine failed on this 2026 gmc yukon denali.. it had only 18000 miles on it, it failed in middle of hwy in indiana. got it towed to dealership.. they haven’t touched it since last 2 days.…”

2026-09-02 · Engine

“while traveling at highway speeds of approximately 82 mph in a 2026 gmc yukon denali (6.2l v8 l87 engine), the engine experienced a sudden, catastrophic internal failure and completely seized without warning. this resulted in an immediate, total loss of motive power, power steering assist, and power braking assist while surrounded by high-speed tra…”

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

Other Gmc Yukon years