2017 CHEVROLET SUBURBAN Complaints

The contact owns a 2017 Chevrolet Suburban. The contact stated while driving 70 MPH, the vehicle was smoking from the rear, and the ABS failed to operate as designed, causing the wheels to lock-up. The contact stated that the failure occurred on several occasions. The service stabili-trak warning light was illuminated. The contact stated that the wheel speed sensor had failed. The contact took the vehicle to the dealer who stated that the transmission had failed. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline. The failure mileage was approximately 117,000.

Transmission sudden failure. We were driving down the road when we suddenly lost all power to the wheels. No ability to accelerate or maintain vehicle speed, only coast with the remaining speed we had like it was in neutral. No warnings or trouble light, no noticeable symptoms ahead of time. I would press the gas pedal and the engine would Rev high like it was in neutral. I had just pulled out into the flow of traffic and the cars behind me soon had to all come to a stop because i lost accelaration and had nowhere to go with parked cars along the side of the road. Luckily we were not on a really busy road and could eventually get out of traffic. I can only imagine how bad it could have been if I was in the middle of highway traffic, or going up a snowy hill, or trying to cross a divided highway, etc. The car had to be towed to the nearest dealership and is awaiting repair. The dealer says the torque converter failed and subsequently damaged the transmission fluid pump and will require the entire transmission to be replaced and cost us over $6600. It should be available for inspection but I guess you would need to contact Blaise Alexander Chevrolet of phillipsburg pa. I don't know if anyone else has inspected it. I suspect this is a very well known issue/defect. Other mechanics I talked with instantly guessed the failure before the dealer could tell us. I have the 6 speed transmission and I see there is a class action lawsuit for the similar 8 speed failures.

The brakes fail on a regular basis!! If when backing out of a parking space you lightly press the brake, slightly release and try to depress the brakes again, power braking appears to be completely gone! The same applies moving forward. Especially in high traffic situations. Cars will move forward slowly. As you release the brakes and start to move but need to reapply as traffic starts to slow again the suburban requires maximum effort to press the brake pedal and get the vehicle to stop. I’m 240lbs. I have to press hard! My wife has almost rear ended multiple cars due to this issue. It’s typically low speed so the damage would be minimal to another vehicle. However, my wife is a school teacher! Kids cross the teacher parking lot all the time! If she lets off her brakes to go and a student walks in front of the suburban, the results could be catastrophic! This is a MAJOR safety issue. I see there is already a recall for MANY vehicles just like mine!! Please tell me why this is not being fixed on ours!! The problem can be reproduced on command. It almost sounds like it’s metal to metal contact when it happens. If you let your foot completely off the brake pedal and roll forward it will revert back to normal operation. It is only when there is a gradual release then reapplication of braking pressure applied to the brake pedal. It has not been taken to the dealership as we can’t afford it at the moment. There are no warning lights currently showing on the vehicle display. This has been happening for quite some time. Probably six months or so but the website does not allow for a range of date. I put today’s date as my wife said she almost rear ended someone again today!!

While driving at 70 mph transmission went out. Shifted from N back to D but no response. Coasted to shoulder of interstate and stop. Shut off vehicle and restarted but vehicle would not move. Shut off again and restarted this time if went into D. Could not any faster than 35 mph. Transmission would not shift automatically. Tried manually but same results. Was able to exit interstate. Got vehicle to Chevy dealership and was told I needed a new transmission. Vehicle has 106,000 miles.

Transmission failure. loss of movement into intersections causing dangerous situation for my family. problem has been reproduced by local independent auto tech. I am about to go through my insurance since there is no recall on this apparent known issue by GM. no warning light to notify me of any issues.

1 vehicle electronic panel not working properly.. transmission making loud noise and now slipping due to normal driving unsafe while at traffic light locks lock and unlock by themselves vehicle now unsafe at 5;000 miles felt strange shifting now I had to spend 1900 dollars for broken motor mounts I believe these motor mounts were already broken I bought this vehicle with 3500 miles on it I believe the motor mounts were already broken now 140;000 miles and transmission is either done or electrical issues

While driving on interstate 465 in Indianapolis on Tues 9/12/23 my 2017 Chevy Suburban completely lost any ability to accelerate. Fortunately I was able to coast over to the shoulder and have the vehicle towed to the closest Chevy dealership. The dealership determined it was a catastrophic failure of the transmission and recommends full transmission replacement for the vehicle to be drivable again.

A Chevy Suburban is a vehicle made to transport large families. You would assume these are made with true utmost safety precautions in mind to protect families. At just over 47K miles on my vehicle, our transmission went out, even though we have regular maintenance completed on our vehicle. The check engine light came on while driving on the highway. Was able to make it to a shop who verified it was the transmission. Took it to the dealer who also confirmed it is the transmission, and their 4th one on a newer Chevy Suburban to come in just today. They said they have 37 on the lot with transmission issues on newer Chevys, and some blew out while driving. We were very fortunate it did not blow out while driving, but it’s unacceptable for a family car’s transmission to go out with so little mileage. This has to be a major defect and cause for concern.

The contact owns a 2017 Chevrolet Suburban. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently jolted forward. The vehicle was able to stop while the brake pedal was depressed. No warning light was illuminated. The failure recurred while the contact was driving to the residence. The vehicle was towed to an independent mechanic, who diagnosed that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and confirmed that there was no recall associated with the VIN. The failure mileage was approximately 40,000.

Despite replacing Throttle Body and Accelerator Pedal Position Sensor, I continue to have my Suburban go into Reduced Engine Power without much warning. It is very dangerous when you are driving on the freeway and your vehicle suddenly will not do over 35mph with the engine revving to 4000+ RPM. I've spent nearly $1000 at repair shops and have found that nothing they attempt will fix the problem. I cannot trust vehicle with my wife and kids riding any distance in it.