2019 CHEVROLET SUBURBAN

ELECTRONIC STABILITY CONTROL (ESC)

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.

POWER TRAIN

Transmission started shifting very hard while in motion. The vehicle shudders while at speed. Extremely loud vibrations coming from under the vehicle. This vehicle only has 75 k miles on it. Mechanic first flushed and changed transmission fluid. Vehicle still shifting and running rough. Mechanic says we have to replace the entire transmission. Vehicle has always had top routine maintenance done. This suburban is too new to require a new transmission. Chevrolet needs to recall this issue and replace at their cost! Lost power while on interstate at 65 MPH. Extremely unsafe!!

POWER TRAIN

I have a 2019 Chevy Suburban 5.3L, 6-speed autimatic transmission. I recently started having real bad hesitation while in any gear and can feel it going into any gear real bad. Was quoted filter, fluid and gasket replacement. I had that work done at $459, which didn't fix the problem. Then they said, "it's possibly the clutch." Apparently after talking to a mechanic (who also has the same transmission with problems) and reading reading online, there are a bunch of people having problems with this transmission. This vehicle is only 6 yrs old, it shouldn't be having problems like this. GM should do a recall on these transmissions. I'm on a fixed income and don't have money to get it fixed.

POWER TRAIN

The contact owns a 2019 Chevrolet Suburban. The contact stated that while driving at various speeds, the vehicle hesitated upon depression of the accelerator pedal and made an abnormal whining sound. The contact stated that the check engine warning light was illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the torque converter had fractured, and further diagnostic testing was needed. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 130,000.

POWER TRAIN

The contact owns a 2019 Chevrolet Suburban. The contact stated that there was a winding sound coming from underneath the body of the vehicle in the center of the cabin. The tow light was intermittently illuminated without the vehicle being placed in tow mode. The contact stated that while accelerating and shifting gear, the vehicle hesitated and was sluggish while accelerating. The vehicle was taken to a certified mechanic who diagnosed that the transmission fluid was black, due to the transmission burning. The mechanic stated that flushing the fluid would cause more issues and advised the contact that the transmission needed to be replaced. The vehicle was not repaired. The vehicle was taken to the dealer; however, the contact was only quoted the cost for the repair because the vehicle was not covered under warranty. The manufacturer was informed of the failure and confirmed that there was no recall on the vehicle. The manufacturer also confirmed that the VIN was outside of the 60,000 miles warranty. The manufacturer opened a case for the failure. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 77,000.

ENGINE

Lifter stuck in cylinder 3. Cost to repair $13,000 on a 2019 Chevrolet Suburban with 101,000 miles. We have owned vehicle since new. Vehicle routinely maintained.

POWER TRAIN

This vehicle has broken down for times now. The latest is from a failed transmission that needed replaced.

ENGINE

I have a 6.2 v8 engine and the transmission failed and is not currently covered under the class action lawsuit!

POWER TRAIN

The contact owns a 2019 Chevrolet Suburban. The contact stated while stopped, the vehicle was slow to accelerate. The contact stated that the vehicle was shuddering while driving at undisclosed speeds. Additionally, the contact stated that the vehicle was hard to start. While the vehicle was in the driveway, the vehicle failed to start. There were no warning lights illuminated. The vehicle was towed to a transmission shop, and it was determined that the failure was due to the transmission. The vehicle was repaired, but the failure recurred. While her husband was driving at undisclosed speeds, the vehicle hesitated while in third gear. The contact stated that while her husband was driving, the vehicle was shifting hard. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was contacted, who confirmed there was no recall and opened a case. The failure mileage was unknown.

POWER TRAIN

Catastrophic transmission failure while brining my children to school. Mechanics states the clutch pack possibly went bed causing the transmission to fail. Vehicle services appropriately. Chevy warranty refused to help claim.

ENGINE

My engine had a defect which required the entire engine to be rebuilt. The engine lifters, push rod and crankshaft all failed and I had to incur a $9000 repair. I believe this is in line with the current recall of Chevy 6.2L V8 engines like mine. I believe this is defect of Chevy's that they should be required to reimburse.

ENGINE

Engine failure due to bearing wear per independent service center diagnostic. States that engine needs to be rebuilt or replaced. There was no forewarning of this engine failure. I believe this issue is subject to ongoing investigation PE25001.

POWER TRAIN

My transmission went out at 116,000 miles. We were having intermittent issues since 100k miles.

POWER TRAIN

My certified used 2019 Chevy Suburban, with all routine maintenance completed, transmission abruptly failed. The vehicle was just serviced the month prior and with no current issues revealed during that appointment. We have never seen a transmission just fail suddenly with no warnings, no light on dash, and the transmission fluid was a good color and with no burn smells. My wife had just been on the 35 freeway and a moment before exited off to where we were going to eat breakfast, had she still been on the freeway, it could have been catastrophic as she had three of my children in the car with her. I researched the internet; GM has had many transmission problems on Suburban and other model cars from 2015-2019 with their currently being a class action on the other models.

POWER TRAIN

Catastrophic transmission failure while driving on highway trip with family. Thankfully did not completely lock up drive train, but such a catastrophic failure could have caused a transmission/engine lock up leading to a serious accident. Drove to nearest Chevy dealer (Everett Chevy Morganton NC), inspected, validated catastrophic transmission failure. Vehicle towed back to Hendrick Chevy Monroe NC. Hendrick confirmed catastrophic transmission failure, required complete transmission replacement. I requested failed part evaluation/warranty review. Escalated to Chevy customer support. Hendrick replaced transmission 1/29/2025. Hendrick upgraded to new Thermal Bypass Valve per service bulletin #21-NA-199 as part of complete transmission replacement. Vehicle was serviced previously on 11/1/2025 for routine oil change and inspection, with transmission noted as "good." Onstar monthly diagnostic for December 26, 2024 indicated engine and transmission system "good/OK".

ENGINE

Our transmission when out while driving at high speed down the road, which could have caused a serious accident. There was no warning light to alert the driver before this incident occurred. We had to pull over and have our car towed - and it was dangerous to be along side of the road. We had to pay over $4000.00 to have our transmission replaced and the mechanic, who is an independent dealer, said "in his opinion, the transmission problem was caused by the defective GM automatic 8-speed transmission". We have a detailed bill of all work completed by our independent transmission dealer - dated Feb 2025.

ENGINE

The lifters failed in April 2024 and was replaced by the GM dealer and then the engine failed again in September 2024 however I couldn't afford to pay GM $2000 for a diagnostic and they still have my vehicle and only offer me $1500 off of a new or unused vehicle.

ENGINE

At a stop light the stabilitrack and check engine light came on. Engine began running very rough. I pulled around the corner and was able to get into a parking lot. When I stopped the vehicle the car shutoff completely, including all the electrical. I tried to start the car but when I did there was no engagement of the starter and all electrical shut off again. Car was towed to a mechanic shop and was advised that the engine was seized after they could not turn the engine using manual means. I had to have the engine replaced.