2022 Chevrolet Tahoe: complete transmission failure

Filed Sep 24, 2026 · Transmission · FL

I am reporting a transmission failure involving my 2022 Chevrolet Tahoe Z71, VIN [XXX]. In XXX, while driving, my Tahoe became stuck in Drive and would not shift into Reverse. The transmission then completely failed and the vehicle could no longer be driven normally. I took the vehicle to a Chevrolet dealership, where the transmission failure was diagnosed and replacement was recommended. GM’s quoted replacement cost was very high, so I had the transmission replaced by an independent mechanic in [XXX] using a certified GM replacement transmission. I subsequently became aware of the federal safety agency recall 26V085 / GM N252536750 involving certain 2022 Chevrolet Tahoe vehicles with the 10-speed transmission. The recall involves a transmission control valve that may fail and cause loss of transmission function and, under certain circumstances, rear-wheel lockup. My Tahoe’s manufacturing date is XXX, so I understand it is outside the currently identified production range for this recall. However, my vehicle experienced a complete transmission failure with an inability to shift into Reverse. I am requesting that the federal safety agency review this failure to determine whether the original transmission may have experienced the same or a related defect and whether vehicles outside the currently identified production range may also be affected. The Chevrolet dealership that diagnosed the failure may have diagnostic records, trouble codes, and transmission identification information for the original transmission. I can provide these records and the independent repair documentation if needed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 12, 2026 · Transmission · FL

The transmission began slipping at 20, 25, 35, and 45 mph by the time we hit 80k miles. The vehicle was out of warranty. We were told it was unaffected by the recalls and not related to the issues affecting other drivers. It now has 167k miles and we have tried having the transmission flushed but it still slips and needs a new transmission. Chevy knows about these issues and refuses to replace their horrible product since they also sell the cure to the problem and make money off of it.

Filed Apr 15, 2026 · Engine, Transmission · 130,000 miles · MA

The contact owns a 2022 Chevrolet Tahoe. The contact stated that at approximately 55,000 miles, the vehicle experienced a torque converter failure, and the torque converter was replaced under the factory warranty. The contact stated that four months later, the failure reoccurred, and the dealer declined to cover the repair. Subsequently, the camshaft failed, leading to a recommendation for a complete engine replacement. The contact stated that old parts from the original engine were installed on the new engine without authorization. Two months after the engine replacement, the transmission valve body failed while the vehicle was 237th on a back-order list. Three months after a second transmission repair, the vehicle suffered another transmission failure. The contact was informed that the transmission was new but discovered but was being charged for the installation of old, faulty parts from the original engine onto the new powertrain. The vehicle was currently at the dealer, and the contact was without transportation. The dealer was notified of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 130,000.

Filed Aug 3, 2025 · Transmission · IL

This is the 5.3 and not the 6.2. The vehicle turned off and switched to neutral while driving, that almost caused an accident. Dash displayed engine/transmission failure. Vehicle became a boat anchor and was towed to dealership. Possible transmission valve body issue.

Filed May 14, 2025 · Electrical, Engine · CO

On May 9th, 2025 we had to have our 2022 Tahoe towed to the local dealership. There was a transmission error message and the battery was completely drained. The dealer put a new battery in it for $485 and we were told it was good to go. The next day, the car would not go into Reverse. Had to have it towed back to the dealership and was told that the Transmission failure was a recalled part and would be covered. Later we were called and told even though the part that had failed is in fact the same part in the open recall, that our VIN was not on the recall list and the cost to fix the vehicle would not be covered. In addition to all the headaches and money out of pocket (rental cars, tows, new battery) we now have to wait at least 4 - 6 weeks to receive the recalled part but since our VIN is not on the 2022 Tahoe recall list (even though it is the same part as the recall that failed), we are having to pay out of pocket for the repairs. Chevy needs to stand behind this recall and cover the cost.

Filed Mar 1, 2025 · Electrical, Transmission · TX

Continuous alert(3 months)- service transmission, unable to shift gears. Safety concerns due to possibility of transmission failure.

Filed Mar 6, 2024 · Electrical, Transmission · CA

Transmission Failure/Windshield Wiper Failure- While traveling approximately 48mph, the vehicle completely locked up. Tires screeched, vehicle came to a grinding halt. Two of my children were in the vehicle (15yrs and 7yrs of age.) This was sudden and without warning! The vehicle almost rolled, and we were lucky that no vehicles were behind us or we would have been rearended. At that time, we pulled over and the vehicle was towed to the service department at the local dealership. Just days before, the windshield wipers completely failed while driving, in the middle of a downpour. I had to pull the vehicle over and wait for the rain to calm before returning home. Also, the entire display panel went blank while driving, as if the vehicle was turned off. I was unable to determine speed etc. There had been a cascade of odd malfunctions days prior to the major events, the clock stopped working, the compass stopped working. The service department informed me that there was a "Bad Valve Body." I was told by the service manager that he had "never heard" of a vehicle doing this. My children and I are terrified to get back in the vehicle, as we almost had what could have been a fatal accident. I am in contact with GM/Chevrolet on possible remedies. I should note again that there are several other defects with the vehicle, that all seem to surround microchip/electrical components. They all seemed to have failed at once, which leads me to believe there is a larger systemic problem with this vehicle, the processors, and components. Again, this was a sudden cascade of failures. I have video of the windshield wipers non-functional during the rain. I was able to take the video after I had stopped. This is exceptionally dangerous. This vehicle is available for inspection. There were NO warnings lamps or messages. NO insurance has been involved. To my knowledge the dealer has not re-created the failures, but I have video of the panel black out as well.