Power Train owner reports
Based on 4 owner reports that included mileage.
| Problem | Severity | Lower mileage | Middle mileage | Higher mileage | Relation to your mileage |
|---|---|---|---|---|---|
| Power Train owner reports | High severity | 54,250 mi | 76,000 mi | 97,750 mi | Reported mileage range is unknown |
Check this specific car
- 1Ask the inspector to test the named system and note any warning lights, noises, leaks, or stored codes.
Sources and limits
Source recordEvidence: Medium confidence
The records describe a possible crash, fire, injury, or loss of control.
“I recieved this message after bringing my 2019 Chevy Tahoe to the dealership today for regular maintenanceand to check out a slight noise coming from under my hood: Rotational noise in your engine compartment had to remove the belts to be able to isolate where the sound was coming from. The noise is coming from the camshaft inside your engine so we know that is going bad. He also noticed that the engine mounts are worn out, oil cooler lines leaks and water pump leaking. I have kept up all required/recommended maintenance on time and didnt have any reason to believe I needed anything more then belts replaced and fluids changed when I took my truck to the dealer. After recieving that message, I spoke with the manager at the dealer and he said its a common issue. I've loved on my vehicle and value it as it is my only vehicle that transports my 2 children and myself around. Therefore im confused how this could happen outside of a manufacturer defect. There werent any warning lights, just a slight chirp coming from under the hood which sound like maybe a belt was going. The truck is at Boniface Chevy Melbourne Florida where I purchased it from.”
Source recordEvidence: Medium confidence
The records describe a possible crash, fire, injury, or loss of control.
“While driving, the engine started to shutter and run rough. Pulled over to check and see if everything was ok. When restarting engine it developed a ticking noise which got worse and worse. We then made an appointment at a transmission specialist to get it serviced. While driving there the engine started experiencing engine failure with loss of power and loud ticking noise. Diagnostic from trans shop showed issues with engine and cylinder 4 misfire detected. Yes, the vehicle can be inspected upon request. Safety was put at risk while driving when engine started to fail. Had to pull over and have towed. Independent service center has confirmed issues. Report in attachments. No warning lamps or messages appeared prior to failure issues. The issues first started on March 18th 2026. SUV has been un drivable since. We have been unable to find a repair shop who is willing to do the repairs needed. The vehicle really needs a whole new engine.”
Source recordEvidence: Medium confidence
The records describe a possible crash, fire, injury, or loss of control.
“From purchase date -25,000 miles- vehicle had clunk every few minutes when driving. progressed to high RPM and shuddering. Transmission/Power drive”
Source recordEvidence: Medium confidence
The records describe a possible crash, fire, injury, or loss of control.
“At 64000 miles my 2019 Chevy Tahoe has to be replaced due to lifters failing. GM/Chevy wants to charge me $17000 to install a new 6.2L - V8 engine. (Same engine that had the lifter problem). That engine has been recalled on earlier and later models. What do I do to fight the cost of new motor ?”
Source recordEvidence: Medium confidence
The records describe a possible crash, fire, injury, or loss of control.
“The contact owns a 2019 Chevrolet Tahoe. The contact stated that while driving at an undisclosed speed, the vehicle unexpectedly stalled while attempting to shift gears. There was no warning light illuminated. The vehicle was able to be restarted. The vehicle was towed to an independent mechanic, where it was diagnosed that metal shavings were found in the transmission, causing the transmission to fail. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The dealer was not contacted. The manufacturer was made aware of the failure. The approximate failure mileage was 127,000.”
Source recordEvidence: Medium confidence
The records describe a possible crash, fire, injury, or loss of control.
“Ticking sound started from the motor and the check engine light came on. We took it to the dealership and was informed the vehicle had bad lifters with a bent push rod needing a full motor replacement. The vehicle has 92k miles and was purchased a year and a half ago from that same dealership. The vehicle is currently at the dealership awaiting costly repairs.”
Source recordEvidence: Medium confidence
The records describe a possible crash, fire, injury, or loss of control.
“The automatic transmission on my 2019 Chevrolet Tahoe has failed prematurely at approximately 88,000 miles. The dealership confirmed internal transmission damage, specifically that Solenoid #3 in the valve body is sticking and not engaging, which requires a complete transmission replacement. Their written inspection states: “Possible internal damage in transmission. Solenoid 3 in valve body is not engaging.” The component is available for inspection upon request. Safety Risk: This malfunction created several dangerous situations. The vehicle hesitated, struggled to shift into gear, and at times moved forward while in reverse. These symptoms could cause loss of control, delayed acceleration when entering traffic, or unexpected movement putting myself and others at risk. Diagnosis Confirmation: Yes. The problem has been fully inspected, reproduced, and confirmed by an authorized Chevrolet dealership service center. They provided a written estimate of 8,669.59 for a complete transmission replacement. Inspection by Others: The transmission has been inspected by the dealership where the vehicle was purchased. No independent mechanic, police, or insurance representative has inspected it yet, but the dealership’s findings are available. Warning Lamps or Symptoms: Prior to the failure, I experienced hesitation, difficulty engaging gears, harsh shifting, and the vehicle lunging forward while in reverse. Shortly after these symptoms appeared, both the check engine light and tire pressure light came on. Additional Context: GM has released multiple Technical Service Bulletins (TSBs), including 19-NA-153 and 21-NA-199, addressing known issues with their 8-speed transmissions such as harsh shifting, slipping, and valve body/solenoid problems. This suggests a broader pattern of defects. GM and the dealership offered only 10% goodwill assistance, leaving almost the entire repair cost to the consumer, despite this being an internal mechanical defect with normal personal use.”