The contact owns a 2017 Chevrolet Suburban. The contact stated that while driving at an undisclosed speed, the transmission overheating warning light illuminated. The vehicle was driven to the shoulder of the road and waited for the engine to cool down. The contact stated that the failure reoccurred. The failure reoccurred every 15–20 miles while driving. In addition, the contact stated that eventually the vehicle stopped driving forward. The vehicle was towed to the dealer where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was repaired. The failure reoccurred almost two years later. The vehicle was towed back to the dealer where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The vehicle was taken back to the dealer where it was diagnosed with transmission failure. The contact was informed that an unknown part was not replaced during the transmission repair. The contact was informed that the transmission needed to be replaced. The vehicle was repaired. In addition, the contact stated that the dealer was the dealer who completed all three of the repairs. The manufacturer was made aware of the failure but provided no assistance. The contact was informed that the failure was not due to a manufacturing defect. The failure mileage was approximately 84,478.
2017 Chevrolet Suburban transmission problems
39 complaints (27% of all complaints for this car). Typical mileage when it fails: 97,000. 1 crash reported.
- owner complaints
- 39
- of this car's complaints
- 27%
- typical mileage
- 97,000
- crashes
- 1
- recalls
- 1
Which part fails
Owners did not name a specific part.
At what mileage
Complaints by mileage at the time of the problem.
Chevrolet Suburban transmission problems in other years
Specific symptoms reported on the 2017 Chevrolet Suburban transmission
Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.
Related recalls
Power train: transfer case (4-wheel drive)
- What is wrong
- 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.
- Remedy
- 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 on May 7, 2026.
Recall number 26V289000 · Recall details
What 2017 Chevrolet Suburban owners say
Most recent owner complaints, unedited.
The contact owns a 2017 Chevrolet Suburban. The contact stated that while driving at an undisclosed speed, the vehicle suddenly came to a complete stop. There was no warning light illuminated. The contact attempted to accelerate, and the vehicle drove sluggishly as if the tires were flat. The vehicle was taken to the dealer where it was diagnosed with transmission failure. The contact was informed that the transmission and motor mounts needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 125,000.
I am writing to formally report a critical safety defect in the vehicle’s transmission system. While driving, the vehicle began experiencing severe vibrations, accompanied by an abnormal increase in engine RPMs, while the vehicle failed to accelerate appropriately. The vehicle became unresponsive, limiting my speed to 15-20 mph. This forced me to make frequent stops every 6-7 minutes to allow the transmission to cool down, as the car would not sustain normal speeds. This failure created an extremely dangerous situation on the highway. Due to the sudden loss of power and inability to maintain traffic flow, I was subjected to aggressive behavior from other drivers, who were honking, gesturing, and clearly endangered by my inability to accelerate. This transmission failure is a major safety hazard that renders the vehicle unreliable and dangerous to operate in any traffic condition. I am requesting an immediate investigation into this transmission defect and a permanent resolution from General Motors, as this issue poses a significant risk of causing a collision. I spoke with the owner of AAMCO, and he showed me that they have 7 of these Chevy Suburbans, GMC Yukons, and Chevy Tahoes, Escalades, and they all have the same problem, the transmission needs to be replaced, and General Motors is not notifying car owners about this problem, but it should.
Component or System Failure The vehicle experienced two major mechanical failures. First, the transmission failed and required full replacement shortly after the expiration of the 60,000-mile powertrain warranty. At the time of this failure, the vehicle had approximately 61,000 miles. Second, at 100,119 miles, the engine suffered a catastrophic failure that required complete engine replacement. Safety Risk The transmission failure impaired normal drivability and created a safety risk due to reduced or unreliable propulsion, which could have resulted in loss of power while driving in traffic. The engine failure rendered the vehicle inoperable and could have posed a serious safety hazard if it had occurred while the vehicle was in motion, including sudden loss of engine power. Problem Confirmation and Inspection Both failures were diagnosed and confirmed by dealership service personnel, who determined that full replacement of the transmission and later the engine was necessary. The issues were identified through inspection and standard diagnostic procedures. Warning Lamps or Symptoms There were no clear, persistent, or meaningful warning lamps, messages, or symptoms that would have reasonably alerted the driver to an impending transmission failure prior to it occurring. Any warning indicators appeared at or immediately before the failure. Similarly, there were no significant warning signs that would have predicted the engine failure prior to the need for complete replacement. Additional Information Both the transmission and engine failed at relatively low mileage for major powertrain components. The transmission failure occurred just beyond the powertrain warranty threshold, and the engine required full replacement at 100,119 miles. . These failures suggest a potential defect or durability concern affecting critical powertrain systems.
The contact owns a 2017 Chevrolet Suburban. The contact stated that while driving 65 MPH, the vehicle started shuddering violently, prompting the contact to discontinue driving over 60 MPH. Additionally, the contact stated that there was an abnormal clicking sound while making right or left turns. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic to be diagnosed, but the cause of the failure could not be determined. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 122,000.
The contact owns a 2017 Chevrolet Suburban. The contact stated that while driving at undisclosed speeds, the vehicle hesitated to upshift while the accelerator pedal was depressed, and the vehicle experienced a loss of automotive power. Additionally, the contact stated that the vehicle failed to shift into the intended gear while the gear shifter was in use. An unknown warning light was illuminated. The vehicle was towed to a local service center, where it was diagnosed and determined that there were metal shavings in the engine, and the engine needed to be replaced. The vehicle was not repaired. The transmission had been replaced prior to the failure. The manufacturer was made aware of the failure. The failure mileage was approximately 105,000.
Transmission failed and needed to be replaced.
The contact owns a 2017 Chevrolet Suburban. The contact stated that while driving approximately 10 MPH, the vehicle lost motive power. The contact stated that while depressing the accelerator pedal, the engine revved; however, the vehicle failed to respond as needed. The vehicle was restarted, shifted to neutral(N) and then drive(D) and driven for a short while before the failure reoccurred. The vehicle was taken to a family members’ residence. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was 159,000.
6L80 transmission failure at only 82k miles. This is a known Chevrolet fail point on all vehicles equipped with this transmission yet Chevrolet does nothing to recall or repair the issue. Customer absorbs full cost of repair ($6k) and chevrolet acts like they know nothing about it. This happens on the highway at speeds and vehicles suddenly have no drive putting occupants at risk of other traffic and trying to get off the roadway where there may be no safe zone to stop.
The Active Fuel Management valves in cylinder 1,4,6&8 failed prematurely
Questions about the 2017 Chevrolet Suburban transmission
Does the 2017 Chevrolet Suburban have transmission problems?
Owners have filed 39 complaints about the transmission of the 2017 Chevrolet Suburban, 27% of all its complaints.
At what mileage do 2017 Chevrolet Suburban transmission problems start?
The typical (median) mileage in owner complaints is 97,000 miles.
Was there a recall on the 2017 Chevrolet Suburban transmission?
Yes, 1 recall: 26V289000. Check your VIN to see if your car still needs the free repair.
What year does the Chevrolet Suburban have bad transmission?
The Chevrolet Suburban model years with the most transmission complaints are 2015 (49 complaints), 1997 (47 complaints) and 1999 (47 complaints).
Other 2017 Chevrolet Suburban problems
Brakes 44Engine 26Electrical 21Acceleration 6Fuel system 6Steering 6Driver assistance 5Lights 5Airbags 4Suspension 2Wheels 2Body 1Seat belts 1Visibility 1
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