2016 GMC Yukon

Power steering intermittently and unexpectedly stops working.

Reported

Jul 2026

Incident date

Jul 2026

Mileage

Not provided

Outcome flags

None reported

The contact owns a 2016 GMC Yukon. The contact stated that while the vehicle was at the inspection station for an inspection, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the transmission had seized, and the vehicle failed to move. In addition, the check engine warning light was illuminated. The contact stated that the failure had occurred immediately after an unknown device was attached to the vehicle while being inspected. The contact informed the inspector of the failure. The contact was advised to contact the NHTSA Hotline to report the failure. The dealer was not made aware of the failure. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was not made aware of the failure. The failure mileage was 119,637.

Reported

Jun 2026

Incident date

Jun 2026

Mileage

Not provided

Outcome flags

None reported

After my child had thrown up all over the car seat her father had taken her inside to clean up and I took the car seat apart to throw the pieces into the washer to clean them. The harness strap did not come out fully clean so I contacted Graco for a replacement piece and I was told that they don’t replace those and that the strap being removed totaled my car seat. It has a woven material tab that goes up through the hard plastic base and locks in by opening itself. It’s essentially a T in the material so it can be folded to go back through the hard plastic base. I was told that since the manual doesn’t provide instructions regarding that piece that I should know it’s not to be removed. No where in the manual, on the car seat or on the strap says it’s not to be removed. I did not damage/break/cut any pieces to get it in or out of the car seat. I was a mom in a panic trying to clean the car seat as quickly as possible so I could tend to my sick child. There were no warning signs telling me anywhere not to remove it. I don’t want other parents to do what I did and have a totaled car seat that they continue to use. I did not have the manual at the time of removing the pieces for cleaning but I have since located the PDF and read through all 96 pages.

Reported

Jun 2026

Incident date

Jun 2026

Mileage

Not provided

Outcome flags

None reported

The contact owns a 2016 GMC Yukon. The contact stated that while driving at an undisclosed speed, the brake pedal became inoperable and failed to engage properly, with no warning lights illuminated. The contact also stated that while the vehicle was parked, excessive force was needed to engage the brake pedal and stop the vehicle. The contact stated that the failure nearly caused the vehicle to collide with another object. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 108,959.

Reported

May 2026

Incident date

May 2026

Mileage

Not provided

Outcome flags

None reported

Transmission went out very early. Had to get it replaced whenever I reverse. I have to really smash on the break in order for it to stop if it does stop so somethings wrong with the breaking whenever I hit a bump the left side suspension feels like I’m a lose control and sometimes my radio works and sometimes it doesn’t I’ve been trying to work with dealers I have extended warranty on it. They’re saying it’s not covered something about the brake pump is covered, but the belts are not. The transmission was put in only because it left me stranded. Otherwise I would’ve been stuck paying for that. The dealership actually helped me with that. My GPS turns on and off sometime. I’m not sure if it’s electrical

Reported

Apr 2026

Incident date

Feb 2026

Mileage

Not provided

Outcome flags

None reported

My wife was driving down the highway and out of no where there was a loud taping sound, the vehicle started running real bad (skipping), the vehicle lost power and she lost control of the steering. As a result, she ran off the road into a ditch. this is a known concern with the 6.2 liter engines and all signs are pointing to lifter failure. She could have ben seriously injured and GM is responsible for this.

Reported

Apr 2026

Incident date

Apr 2026

Mileage

Not provided

Outcome flags

Crash

TRANSMISSION FAILURE ON 8L90 8 SPEED TRANSMISSION. 93,000 MILES.

Reported

Apr 2026

Incident date

Apr 2026

Mileage

Not provided

Outcome flags

None reported

Ticking sound coming from engine, possible damaged camshaft lobe due to lifter roller failure. It can cause sudden engine failure, significant power loss, and unexpected stalling while driving, increasing crash risks. The issue is linked to AFM (Active Fuel Management) system failures. The problem has been diagnosed by dealer service department. No warning lamp or message, problem first appeared 7 April 2026.

Reported

Apr 2026

Incident date

Apr 2026

Mileage

Not provided

Outcome flags

None reported

I am submitting this complaint to report what I believe to be a serious and systemic safety defect involving GM 6.2L engines equipped with fuel efficiency systems such as Active Fuel Management (AFM) or Dynamic Fuel Management (DFM). I have experienced catastrophic engine failure in two separate GMC Yukon Denali vehicles with nearly identical symptoms, which strongly suggests a broader design defect rather than isolated mechanical issues. My first vehicle, a 2015 GMC Yukon Denali XL, developed significant engine performance problems consistent with known lifter and camshaft failures widely reported in GM vehicles using these fuel efficiency systems. Due to ongoing reliability concerns and the financial burden of potential repair, I was forced to trade this vehicle at a loss. My second vehicle, a 2016 GMC Yukon Denali XL equipped with the same engine platform, suffered sudden and catastrophic engine failure in February 2026. This failure occurred abruptly and without meaningful prior warning, rendering the vehicle inoperable and creating a potentially hazardous situation. Sudden engine failure of this nature presents a significant safety risk, particularly if it occurs at highway speeds or in heavy traffic. An oil service had been performed on this vehicle in December 2025 at a Jiffy Lube franchise. After the failure, an independent service provider documented that the oil fill cap had been left loose. However, the Jiffy Lube franchise and its insurance carrier have denied responsibility, asserting that the engine failure is attributable to known defects and reliability issues associated with GM’s fuel efficiency engine systems. As a result, both the manufacturer and the service provider are denying responsibility for a catastrophic mechanical failure that has serious safety implications. This leaves consumers exposed to sudden engine failure risk with no meaningful recourse. Based on my direct experience with two separate vehicles exhibiting similar catastroph

Reported

Mar 2026

Incident date

Feb 2026

Mileage

Not provided

Outcome flags

None reported

Vehicle been in the shop 3 times. [XXX] suspension light repeat come on. Working with warranty company. Light came on again 3 more times after Vehicle left the shop INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Reported

Mar 2026

Incident date

Mar 2026

Mileage

Not provided

Outcome flags

None reported

The suspension service lights repeatedly coming on.

Reported

Mar 2026

Incident date

Mar 2026

Mileage

Not provided

Outcome flags

None reported

The contact owns a 2016 GMC Yukon. The contact stated that the vehicle was initially repaired under warranty for a bent push rod in cylinder #4; however, the failure recurred. The vehicle was repaired another time at the expense of the contact's son, who previously owned the vehicle; however, the failure persisted. The contact stated that while idling and while driving, the engine was misfiring and running rough. Additionally, there was a significant amount of smoke coming from the exhaust pipe. The check engine warning light was illuminated. The vehicle was taken back to the dealer, where it was diagnosed, and the dealer determined that the engine needed to be replaced. The vehicle was not repaired due to the cost. The manufacturer was contacted and informed that the repair would not be covered because the vehicle was out of warranty. The failure mileage was approximately 27,000.

Reported

Feb 2026

Incident date

Feb 2020

Mileage

Not provided

Outcome flags

None reported

AFM system failed resulting in engine replacement.

Reported

Feb 2026

Incident date

Nov 2025

Mileage

Not provided

Outcome flags

None reported

I was test driving the vehicle after some and as I was test, driving it, the steering lot up on me. Luckily, I was entering a residential area when it occurred down the street from my residency; in which I was able to drive it to my residency, during that short ride, you could smell a burning smell coming out along with some crackling noises. I had to get the vehicle towed a week later to the mechanic shop where they fix one of my engine problems and verified that I needed a new power steering unit and gave me a quote, I couldn’t afford the word and started doing research and came across the recall for the power steering within my vehicle year, make and model. I replaced the power steering unit, but I’m having a difficult time celebrating the system..

Reported

Feb 2026

Incident date

Jan 2026

Mileage

Not provided

Outcome flags

None reported

Misfire then replaced plugs,coils and wires, then change fuel injector, and problem still there, then started truck and was tossing power and motor started ticking. Every shop told me this is the same common problem they're having with all 6.2L engine and they're all on recall by GM. I know 2016 are not in recall but I think they should be because this problem is in all 6.2L engine

Reported

Feb 2026

Incident date

Dec 2025

Mileage

Not provided

Outcome flags

None reported

My vehicle has been in 16 times since I bought it the most recent incident is for the engine which started about six months ago. It’s been in since then for other issues concurrently with this one it hesitates like it’s getting stuck in sand before it wants to go first the mechanic told me he didn’t sense it but the thermostat was stuck open so they fix that. Second time it went in they thought it was some sort of a filter and some other components I’m not sure. Again it was not fixed then my son and I were out in Minnesota freezing cold night in November and go and drive and then when again it was the drive train this time that got fixed a month ago about a week ago it starts making a noise like there’s too much snow in the tires. I get my car washed every few days but I got it washed again and that didn’t fix it so it’s in the shop again and I’m paying for a rental again. I have the Walser guard thank the Lord because it’s paid for itself about 15 times over. I’ve gotten two transmissions, an air conditioner, two sensors the arm that other people have complained about I don’t know exactly the name of it the trailer component that you plug into also blew out my seven way and I had to have my seven way wire fixed so I’m nervous about plugging that back in. My dad passed away and I spent $70,000 of my inheritance by this car. I should’ve flushed it down a toilet instead. Everybody makes fun at work that this car is literally gonna kill my kids and I because every other day it feels like we’re stuck on the side of the road.

Reported

Feb 2026

Incident date

Jan 2026

Mileage

Not provided

Outcome flags

None reported

When making a slow turn in drive or reverse the park assist screen shows it’s not working. Then all screens in the car turn black and the steering locks while driving. Making it impossible to turn or move. This is happening while driving, while parking. Putting my safety and others at risk due to not being able to control the steering. Park assist failure screen pops up then all screens turn black. Car is still on just unable to move. I have not had it checked by a mechanic yet.

Reported

Jan 2026

Incident date

Jan 2026

Mileage

Not provided

Outcome flags

None reported

Driving after dark on a main street in St George Utah, the engine suddenly surged and then revved down. It felt like someone jamming it into 4WD. Traffic was tailgating me, and I was nearly hit. I could not pull completely out of the right lane. I put on hazard lights. Check engine light came on, and TCS light came on. I decided to get out of traffic & crawled forward about 30 yards into a Sinclair station lot, then backed it into a spot where a tow truck could get it. It was clearly not drivable. Called AAA and a driver was able to get to me within 1/2 an hour. Checked the AAA website for mechanics since I was merely travelling through St. George and had no knowledge of the area. Hawker's Automotive was listed first, with many excellent reviews. Tow truck arrived and driver loaded it on the JerrDan bed. I asked him to take me to the Hawker's garage location. I locked it and put the key in the overnight box with my name, number, and description. Next day the mechanics said lifter arm was collapsed. Needed tearing down, replacing and probably new camshaft. Gave me estimate for "estimated" repair of about $8,000 or new engine at about $12,000! This is a KNOWN GMC failure apparently. Recalls have been initiated on newer models, but every mechanic will tell you that this happens all the time to all the 6.2L, V8 engine at around 150,000. I bought it used at about 156,000 miles and have put about 5,000 miles on it. And changed the oil at purchase, and about 1,000 miles ago. I researched model and year before purchasing. All online reviews I found were positive. Nothing out there on this know manufacturing flaw. But now when I type in 'catastrophic engine failure 2016 Denali XL" many many reviews and videos state that it is a known problem to both GMC and NHTSA. I or someone could have been killed by such a dramatic loss of power! This is a SAFETY issue and NHTSA needs to review ALL THE COMPLAINTS ON FILE ALREADY. Thankyou

Reported

Jan 2026

Incident date

Jan 2026

Mileage

Not provided

Outcome flags

None reported

There is a hesitation when trying to accelerate. The car will then slam forward and there is a rattling noise that the car also makes. This has almost caused accidents. I was driving in town which is where I do most of my driving.

Reported

Jan 2026

Incident date

Jan 2026

Mileage

Not provided

Outcome flags

None reported

On [XXX], while idling in my driveway the engine abruptly stopped with a loud clunk and refused to turn over when I attempted to restart it. The vehicle was towed to Bergstrom GMC in Appleton WI. Upon inspection it was determined that a connecting rod and crankshaft bearing had failed requiring replacement of the engine. The vehicle has a 6.2-litre V-8 engine with 106,000 miles on it. The vehicle is currently still at the dealership waiting for the engine replacement at an estimated cost of $18,000. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Reported

Dec 2025

Incident date

Nov 2025

Mileage

Not provided

Outcome flags

None reported

The engine is the component that failed and is available for inspection. The issue has been confirmed by an independent service center, and the repair quote is attached. There were no prior warning signs before the failure; the vehicle suddenly began making a knocking noise and experienced a loss of power.

Reported

Dec 2025

Incident date

Oct 2025

Mileage

Not provided

Outcome flags

None reported

THE fuel pressure line from the fuel pump to the flex fuel sensor chaffed a pin hole leak near the front top of the fuel tank. This caused a significant fuel smell and trace leak at the front of the fuel tank which could lead to a fire or explosion. The new hose has a longer chaffing covering leading me to believe gm knew about this issue. vehicle has 127,000 miles. I feel gm should reimburse me for this repair as a fuel line should not have ever chaffed through and leaked.

Reported

Dec 2025

Incident date

Nov 2025

Mileage

Not provided

Outcome flags

None reported

While driving vehicle the vehicle appears to shut off as if someone is turning off the ignition. The steering control becomes stiff, power is lost and electronics flash and turn off and on. This has happened on multiple occasions and is intermittent during acceleration. The accessible grounds have been checked, battery checked and replaced, and alternator checked and verified to be charging appropriately. Several codes are present and have been cleared to return indicating low voltage issues with multiple systems.

Reported

Nov 2025

Incident date

Nov 2025

Mileage

Not provided

Outcome flags

None reported

The car started to have issues shifting when driving- automatic transmission. It would jolt or shudder to try to shift. I was at a light intersection attempting to turn left to go on the on ramp of a highway, it attempted to shift as I sped up from a stop and it got stuck and started making a sound as if you were to press the brake and gas at the same time, similar to that, a car was coming in my direction at the same time and it finally clicked into gear. Absolutely terrified me, my father in law came and switched me vehicles and took mine to the dealership where it stayed for 3 days and they diagnosed it saying it needed a new transmission, quoting us at $11,000. Obviously we can’t afford that. We had all the filters and lines of the transmission cleaned. And now it’s just gotten worse and worse. That was the first time it happened. Now it’ll shudder like that any time it’s switching gears at any speed. Another time since then, it got stuck in the same situation after pulling out of my kids school driveway, it got stuck and wouldn’t click, when it finally did it started shaking uncontrollably in the street and thankfully I live two streets over and made it to my street before it just shut off on its own. I coasted it right into the front of our house and then it would not come back on, at this time we searched the internet over and over to find try to find an easy fix. We let it sit before it came back on. This is our family vehicle. I’ve seen that many many people have this exact issue with this exact same year and model. Its not coincidental and It’s extremely unsafe. Especially with kids in these vehicles. I’m terrified one day when it gets stuck or shuts off we will get hit.

Reported

Oct 2025

Incident date

Apr 2025

Mileage

Not provided

Outcome flags

None reported

The LED left turn signal and blind spot detection ( safety feature) on the left outside rear view mirror suddenly stopped working. The is a TSB for warranty for 2016-2018 GM YUKON (#10-08-64-002D) and it states that the bulletin has been revised to include 2016-2018 year models for this defect. I am starting this claim because I am told by GM that my VIN is not covered under this warranty, yet I am experiencing the same issue stated in the TSB listed above.

Reported

Oct 2025

Incident date

Oct 2025

Mileage

Not provided

Outcome flags

None reported

Faulty Transmission at 90,000

Reported

Oct 2025

Incident date

Oct 2025

Mileage

Not provided

Outcome flags

None reported

A side detection module pin was corroded and was disrupting the electrical signals to major vehicle components, such as the dash (DIC). The DIC would lose communication with the rest of the vehicle while driving so no vehicle operation data was visible such as speed, alerts messages, etc. This likely also caused engine failure due to the incorrect operation of the afm which is on the same electrical circuit. No warning messages were given. The bad side detection module was diagnosed and fixed at a dealer and shortly after engine issues were noticed.

Reported

Sep 2025

Incident date

Apr 2025

Mileage

Not provided

Outcome flags

None reported

I bought 2016 Yukon XL 9/2020. At 74k miles (2022), the transmission was replaced by warranty. Now (2025), at 126k miles, the transmission needs replaced again. This can’t be normal.

Reported

Aug 2025

Incident date

Aug 2025

Mileage

Not provided

Outcome flags

None reported

The transmission is going out and it started with a shudder. The change for the transmission filter and oil was only a temporary fix. It also shifts hard or there is a delay in the shift.

Reported

Aug 2025

Incident date

Aug 2025

Mileage

Not provided

Outcome flags

None reported

We own a 2016 GMC Yukon XLT Denali with the GM 6.2 engine. On Saturday, July 26, 2025 our vehicle suddenly lost power and became undrivable in traffic. We had it towed to our GM dealership who still has the vehicle (Reiselman GMC- Springfield, TN) They called today and said the engine could not be repaired. They stated it had no compression in Cylinder 8. The said our only option was a new engine. THIS IS THE SECOND CATASTROPHIC FAILURE we have had. In November 2021 we experienced another CATASTROPHIC FAILURE when the vehicle suddenly lost power. The engine required a valve and valve spring and seal on cylinder #1. This is 2 major failures we have had which could have been dangerous had we not been able to get out of traffic. The vehicle currently has 116k miles. These types of major failures in a vehicle that has been serviced according to schedules and receives only typical local and commuter use is out of the norm. It is the first generation of GM's 6.2L engine and the sister engine to the one currently under major recall and no-sell orders. We believe that GM knows of these issues as we have spoken with other people who have had similar problems. The problems involve the valve train and the crank and pistons much like the recall on the later models. Please advise what we need to do to move our complaint through the system to see if we can get some relief on this matter. The dealer still has the vehicle so we don't have any paperwork yet on the latest incident. I will send the November 2021 information

Reported

Jul 2025

Incident date

Jul 2025

Mileage

Not provided

Outcome flags

None reported

Chest clip does not remain clipped. It releases without pressing the release buttons.

Reported

Jul 2025

Incident date

Jul 2025

Mileage

Not provided

Outcome flags

None reported

I have repair the trailer brake system warning light prior. Now again this faulty wiring module is constantly dinging and flashing warning messages while driving. It's very distracting and irrelevant considering I not towing anything. It covers the speedometer and is a complete nuisance.

Reported

Jul 2025

Incident date

Jul 2025

Mileage

Not provided

Outcome flags

None reported

The contact owns a 2016 GMC Yukon XL. The contact stated while driving approximately 70 MPH, the check engine warning light started to flash. The contact stated that the vehicle started to lose motive power. The contact depressed the accelerator pedal, and the vehicle shook violently. The contact pulled off the highway and the vehicle stalled. The contact restarted the vehicle, and the check engine warning light was flashing with DTC: P0300 displayed. The contact stated that the engine was making an abnormal knocking sound. The contact turned off the vehicle and the vehicle towed to the residence and then to a local dealer. The dealer diagnosed the vehicle and determined that a bearing in the cam shaft had failed and had sent metal shavings into the engine. The dealer determined that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure. The contact researched online and related the failure to NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the VIN was not included. The failure mileage was approximately 175,000.

Reported

Jul 2025

Incident date

Jun 2025

Mileage

Not provided

Outcome flags

None reported

The transmission quit working and we were almost in an accident. This is a known issue on the interweb and I think GM needs to step in and help!

Reported

Jul 2025

Incident date

Jul 2025

Mileage

Not provided

Outcome flags

None reported

Check engine light came on. Immediately went to reputable local repair shop. Shop advised push rod bent due to faulty engine. Advised to call GMC because not normal wear and tear. Called GMC expressed my frustration about this being preexisting issue w this engine. GMC corp told me I had to ship to GMC dealership at my own expense then they could help me. Local GMCs backed up 6-8 wks. Towed car 1.5 hrs away. Mechanic told me not to worry this happens all of the time, GMC will take care of it. Pointed out a row of new trucks with my incl new Escalade with same issue. I spoke to a sales rep about trading my car in for new but he said engine issue still not resolved. He advised me to lease Escalade for $900 because by the time my engine blew my lease would be up; if not GMC fix under warranty!! Mechanic said new engine but GMC will take care of it. I waited 3+ months for GMC to authorize repair. GMC said they did not get docs but mechanic sent me verification of conversation and repair order sent to GMC. Mechanic received an unrelated warranty from GMC that said my issue was not covered. Mechanic said docs sent made no sense bc he sent the right warranty and he was sorry and embarrassed by GMC behavior. I finally paid over 14K for new engine. Picked up my car and drive a block and car still knocking and engine light came back on. I had returned my rental and no way home. In tears dealership gave me my rental keys back still all at my expense. The mechanic calls me two days later to tell me my torque needs to be replaced. I am hysterical, 14k spent, and car still not fixed. GMC told me to pay additional funds for torque converter or pick up. Threatened to charge storage fees. When I discussed their liability GMC became very rude and antagonistic. They cut off my communication with their lead mechanic. Took care of back to local repair shop. He said this smells of a law suit so would not touch vehicle. I all communication 106 more files to share.

Reported

May 2025

Incident date

Jan 2024

Mileage

Not provided

Outcome flags

None reported

The contact owns a 2016 GMC Yukon. The contact stated while driving 70 MPH, and attempting to accelerate, the vehicle jerked, then briefly lost motive power before the engine seized. The contact was able to coast to the side of the road. The transmission warning light was illuminated. The vehicle failed to restart. The vehicle was towed to a friend's residence. The vehicle was not diagnosed or repaired for the most recent failure. Days before the failure, the vehicle jerked while driving at various speeds. The vehicle was taken to Auto Zone; however, no cause for the failure was found. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 143,000.

Reported

May 2025

Incident date

May 2025

Mileage

Not provided

Outcome flags

None reported

Engine light keeps appearing and when checked it shows catalytic converter needs replaces and its sensors need replaced. Brake light has short in it and I repaireable

Reported

May 2025

Incident date

May 2025

Mileage

Not provided

Outcome flags

None reported

In June 2024 I took my vehicle to the dealership for a ticking/clacking noise. The dealership determined lifter failure and that the engine needed to be replaced because the lifters/cam were not readily available from the manufacturer due to a known issue with L87 GM motors. Long block was replaced 7/17/24. I believe this should be part of the recall issued against L87 motors and should be extended beyond the 2021-2024 years initially noted.

Reported

May 2025

Incident date

Jun 2024

Mileage

Not provided

Outcome flags

None reported

The contact owns a 2016 GMC Yukon Denali. The contact stated that since owning the vehicle, the engine had failed on three separate occasions. The contact stated that prior to each failure, there was an abnormal rattling sound coming from the engine. The contact stated that the check engine warning light was illuminated on the instrument panel prior to the last two failures. The vehicle was taken to an independent mechanic after each failure, and the engine was replaced twice. Recently, the contact was informed that the catalytic converter needed to be replaced; however, the vehicle was not yet repaired. The manufacturer was notified of the failure, and the contact was informed that there were no recalls on the VIN for the engine. A complaint was filed with the manufacturer. The failure mileage was 74,000.

Reported

May 2025

Incident date

Jan 2023

Mileage

Not provided

Outcome flags

None reported

TRANSMISSION SHUDDERS, LURCHES FORWARD UNCONTROLABLY, AND HARD SHIFTS

Reported

Apr 2025

Incident date

Apr 2025

Mileage

Not provided

Outcome flags

None reported

2 months ago our 16 gmc Yukon Denali 6.2 bent a push rod on cylinder 4 . So had to fix it when I took out DOD lifters put them on work bench and about 10 minutes out the DOD lifters flew apart and know having transmission issues it’s starting to shudder ! So I would liked the [XXX] thing recalled because engine still isn’t right either it only has 130000 miles. I’ll never buy a [XXX] gmc because of problems! I want the [XXX] thing fixed ASAP we paid to much money for it to be having problems!!!! Please send a recall letter to fix it ! [XXX] . 4/29/2025 6:53 p:m INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Reported

Apr 2025

Incident date

Feb 2025

Mileage

Not provided

Outcome flags

None reported

The contact owns a 2016 GMC Yukon. The contact stated that while driving at an undisclosed speed, the vehicle unexpectedly downshifted with the check engine warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed that the transmission had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 250,000.

Reported

Apr 2025

Incident date

Apr 2025

Mileage

Not provided

Outcome flags

None reported

Transmission failure, hard shifting, slipping and loss of power also severe shuddering. Very dangerous driving. I had to have the transmission replaced after taking the vehicle to a dealership and upon verification from same dealership reproducing the transmission failure. Massive financial loss, dealership stated these transmissions are known to fail. Manufacturer has been notified by numerous complaints. Compensation is warranted

Reported

Apr 2025

Incident date

Sep 2024

Mileage

Not provided

Outcome flags

None reported

6.2L collapsed lifter on cylnder 5. This os my second engine with the exact same problem as the first engine reason for replacement

Reported

Mar 2025

Incident date

Mar 2025

Mileage

Not provided

Outcome flags

None reported

When accelerating from a stop, the engines revs up to really high RPM's before shifting hard into 2nd gear, and again while shifting hard into 3rd gear. This started in the last week. The engine/trans currently have ~133,000 miles. Accelerating slowly, not exceeding 1,500-1,700 RPM will reduce this occurence, but it takes significantly longer to get up to speed, which is a problem when entering 55 MPH traffic. We've had to pull off the road to avoid causing an accident while merging with traffic since the transmission seems like it won't shift, causing me to have to let off the accelerator to try and allow the transmission to shift so I can continue accelerating.

Reported

Mar 2025

Incident date

Mar 2025

Mileage

Not provided

Outcome flags

None reported

The contact owns a 2016 GMC Yukon. The contact stated that while driving at 65 MPH and attempting to accelerate, the vehicle briefly shuddered before returning to normal functionality. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the torque converter. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.

Reported

Mar 2025

Incident date

Mar 2025

Mileage

Not provided

Outcome flags

None reported

On two occasions while driving at low speed, my vehicle braked on its on a pulled hard to the left; the stabilitrac indicator also popped on briefly. I went online to determine if there were any recalls on my vehicle and found that one of the recalls on the 2016 Yukon was the exact issue happening with my vehicle. I checked my VIN and found that my vehicle was not one of the vehicles with this issue. I called GM to see if my vehicle had just not been published yet. I explain the situation too the customer service person; she understood my situation and informed me that until my specific VIN in identified with this issue, there's nothing that can be done. I'm thinking that until an accident happen because of this issue, there is nothing that can be done. I read that my issue was a problem with the EBCM, which needs to be reprogrammed. I thank you for any assistance with this issue.

Reported

Mar 2025

Incident date

Mar 2025

Mileage

Not provided

Outcome flags

None reported

At 90k the engine stopped working, no warning or lights went off. 6.2L Lifters and bearings., The dealer gave us 14k for the car and we then went and bought and escalde with the 6.2L, that has also seized at 14k miles within 13 months of purchasing. The yukon has no reports of that on the car fax after our trade, which i found curious.

Reported

Feb 2025

Incident date

Dec 2023

Mileage

Not provided

Outcome flags

None reported

There's alot of time while I'm driving in line going slowly and break pedal become hard and it will seem like the truck it's not stopping.

Reported

Feb 2025

Incident date

Feb 2025

Mileage

Not provided

Outcome flags

None reported

Without warning, giving vehicle low consistent pressure on gas pedal to move forward slowly (2-3mph) vehicle rpm jumped up then suddenly shifted and vehicle jerked forward in a school zone. Behavior continued and vehicle was ultimately towed.

Reported

Feb 2025

Incident date

Jan 2025

Mileage

Not provided

Outcome flags

None reported

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.

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.

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.

General Motors LLC (GM) is recalling certain model year 2016-2017 Chevrolet Silverado 1500 and 2016 Cadillac Escalade, Cadillac Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Sierra, GMC Yukon and GMC Yukon XL vehicles. The front upper control arms may have inadequate welds near the control arm bushing.

Risk: Inadequate welds may allow the control arm to separate from the bushing, compromising steering and increasing the risk of a crash.

Remedy: GM will notify owners, and dealers will replace the left and right front upper control arms and realign the vehicle, free of charge. The recall began on May 18, 2016. Until the repairs have been made, owners are advised not to drive their vehicles. Owners may contact Chevrolet customer service at 1-800-222-1020, Cadillac customer service at 1-800-458-8006, or GMC customer service at 1-800-462-8782. GM's number for this recall is 42190.

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.