The AFM system to the vehicle started to fail while I was on the road with my family. Vehicle went into limp mode as the vehicle started. Displayed on the dashboard engine loss of power with check engine light on. Took to the dealer to repair and got quoted a spark plug change when the issue is clearly something else.

- Las Cruces, NM, USA

Lifter failure in cylinder 1. It is a known issue 8 speed transmission shutter and hard shifts.

- Manchester , NH, USA

Truck began to shift hard, check engine light came on, took to a mechanic and was told it needs a new transmission. Current Mileage 90k

- Gardendale , AL, USA

After a full service of the truck in July 2022 with approximately 90,000 miles (including oil change, tire rotation, transfer case fluid exchange, front and rear differential service, coolant system flush and refill, front and rear brake pads and resurface of rotors, and transmission fluid flush and refill), the truck began jerking and stuttering (like rolling over rumble strips) in October 2022. In February 2023, the truck was taken back to dealer service department for an oil change and inspection of the jerking/stuttering issue, the service department replaced the spark plugs, inspected the wires and connectors, and performed a throttle body service with the expectation that this would fix the jerking/stuttering issue. It did not. In May 2023, the truck was diagnosed with a transmission issue by an independent service center and confirmed by the dealer service department. From the start of the issue in October 2022 until diagnosis of the transmission issue, no warning lamps or messages ever appeared. The dealer service department stated that the torque converter is bad and that it would be best to replace the full transmission. The truck is still drivable, but the dealer service department suggested that it should not be driven as the transmission could fail completely at any time. At this time, safety is of utmost concern and the truck will not be driven until fixed as we do not want to put ourselves, our passengers, other drivers, and pedestrians in an unsafe situation if the transmission fails.

- Louisville, KY, USA

The contact owns a 2017 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the transmission was slipping, and the engine revved loudly with a high RPM while idling. Additionally, the vehicle was jerking while driving. The check engine warning light was illuminated. The vehicle was taken 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 advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was approximately 73,000.

- Cincinnati, OH, USA

Transmission is shifting hard, losing/using all transmission fluid with in a week. Transmission sometimes hesitates to shift. No warning lights come on. Spoken to a mechanic who has same year model 1500 he also has the same problem.

- Jackson, GA, USA

The contact owns a 2017 Chevrolet Silverado 1500. The contact stated that while driving at various speeds, the vehicle would hesitate and jerk upon depression of the accelerator pedal, with the check engine warning light illuminated. Recently, the contact stated that the vehicle failed to accelerate above 30 MPH. The vehicle was taken to a dealer to be diagnosed. The dealer confirmed that the transmission was damaged and needed to be replaced. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 116,000. The VIN was not available.

- Grand Prairie, TX, USA

Bad airbag sensor. Transmission wet out with 144000 miles

- Frankfort, IL, USA

My transmission had to be replaced. It has always lunged, jerked, shake and make several unnatural noises. It would clunk into gear or not go in the proper gear. Several times it would not down shift and pushed me into the intersection either at a stop sign or red light. It felt as if I was hit from behind. One day it wouldn't go forward or reverse. It started working later and I took it to a dealership. There were no warning lights on so no codes were displayed. Suggested driving it as maybe it was just a glitch. The next day it wouldn't go over 40 mph and check engine light came on. I took it back to dealership. After they saw the codes, a mechanic looked at it and said there was metal in the transmission fluid and it smelled burnt. They said it needed a new transmission. I took it to a transmission shop and they confirmed it needed replaced. I had this done and it was over $5000. Transmission shop said they do 2-3 transmissions for Silverado a week, especially 2016 and 2017.

- Flushing, MI, USA

Is available upon request. Transmission chugging, quite often. Pulsing after turning a corner trying to resume speed. Difficulty shifting when cold. Noticed this happening occasionally, but this problem is definitely getting worse, happening daily. I only have 27,000 miles on this truck. I stopped by the dealership and was told to change the transmission fluid myself since the warranty was up. Very disappointed.

- Bay City, MI, USA

Transmission failure resulting in loss of power. Was not able to accelerate up a interstate incline. With no area to pull over and heavy traffic it almost caused an accident. I restarted the truck and was able to put it in manual mode to 4th gear and made it off the intertstate. I did not notify any individuals and called a friend with a trailer to pick up the vehicle.

- Pooler, GA, USA

Major transmission shudder at 65-80 mph, creating control issues. Hard downshifting causing a vehicle push, hard to stop. Problem not confirmed by dealer, I'm out of warranty. No warning lamps or messages. 50,000 miles

- Rockport, TX, USA

The transmission in my truck has been giving me problems off and on since I purchased it a few years back. I have told the dealer about it and they said they could not find a problem and that's because it is very sporadic when it happens. What is happening is it shifts really hard like it's not in gear when you hit the gas and then it just takes off, it is to the point where now it Jenks really hard when shifting and it also has been downshifting for no reason. There are no warnings alarms or messages displayed and yes it can be inspected but the couple times I asked them being Sterling Buick GMC they tell me the techs can not duplicate the issue and that's because it does not happen all the time. Thank you

- North Port, FL, USA

Transmission failed on vehicle with less than 27,000 miles. Required total overhaul costing over 4,000 $. No prior symptoms, no check engine light upon failure. This on top of over 5,000 $ of engine overhaul due to lifter failure last year. These are both known, prominent defects of this family of vehicles I unfortunately own.

- Copperas Cove, TX, USA

I started having a shift issue and feeling vibrations around 25-30000 miles. Was told it was my tires. They were a little wore, so replace them and again the issues were still there. I brought it back to dealer and they said the transfer case was bad. Replaced by dealer. Same issues, returned to dealer. They made some adjustments and tried to send me away. After an aliment they did, it was said truck was fine. Another heavy clunk and hard shift around 68000 miles, back to dealer, asked to have transmission inspected, told the fuild was fine no issues. Was told that's just how this truck handles. Wrong. Something is wrong. I was sent away again. Now close to 97000 miles have have a P0741code and told the transmission is bad and needs replaced. The vehicle is never been in an accident, has only had minor weight in the bed. Never towed anything with the truck, northern transmission is faulty and causing driving problems.

- Old Monroe, MO, USA

Driving truck on vacation on the highway in traffic and when slowed down would hesitate going into gear when accelerating. Was able to get it in gear to try to exit highway. Was nearly rear ended in the process. Went to transmission shop immediately and was told no error codes and transmission fluid looked good so most likely transmission was going. We were about 200 miles from our destination and left stranded in unknown area. Truck towed to garage who confirmed failed transmission. Cost almost 6k to replace. Truck odometer just went over 61K miles!

- Virginia Beach, VA, USA

Transmission issues. Brought Vehicle to Chevrolet dealership in Wisconsin. Explained the the vehicle had a vibration and I thought if might be a tire. They indicated that it was the Transmission fluid had to be changed. They change it and it was under warranty then. 10000 miles later the vibration is back. Brought it to a dealership in Indiana and they informed me that the dealership in Wisconsin put the fluid that was not the correct one. Now GM service wants 650 to fix the problem. Why didn't they correct this prior. They indicated they have done over 100 pickup trk like mine to fix the problem. Apparently GM dosen't want to take responsibility.

- Hartford City, IN, USA

Transmission related issue - per dealer diagnosis, the transmission on the vehicle need to be replaced due to 1st gear bumping/harsh, rough/chuggling & being delayed when shifting. Complete lost of 1st gear after reaching operating temperature. Sudden loss of acceleration and the vehicle stalling while driving on a busy the freeway is a big safety issue to both the driver and other commuters. Vehicle was inspected by the Chevy Dealership - Alan Webb Chevrolet No warning lamps or messages showed prior to the failure. Just sudden lost of power while driving on the freeway.

- Seattle, WA, USA

The vehicle shake when accelerating, decelerating, stalls when taking off, the losses traction when it does take off, jerks the vehicle when shifting up or down sometimes causing loss of traction, especially on wet roads. Has been taken to the dealer several times, tsb has been performed only gives temporary fix. I cannot allow anyone to drive this vehicle because it randomly looses traction. The dealer, Mtn View Chevrolet, has duplicated the problem in the past and performed a tsb that was not a permanent repair. This has been an ongoing issue since 2019

- Soddy Daisy , TN, USA

My 2017 Chevy Silverado LT Z71 started shaking and jerking while I was traveling at 65 mph and almost caused an accident on I - 65 North. The engine light never came on until the truck lost acceleration after leaving the interstate and would not shift into other gears. I was able to get off the interstate at 30 mph while other vehicles are going past me 70 mph +. I stopped at a dealership and they checked the vehicle out and told me the transmission needs to be replaced at $6500 with only 79,000 miles on the vehicle. I investigated online and realized other owners have been complaining about 6 and 8 speed transmission shaking and shuddering/Jerking while driving. The dealerships have been flushing and changing the transmission fluid to stop the problem in 8 speed transmissions. The dealership the truck is at for repairs told me this. GM knows this is a major problem with their transmission, and it appears they refuse to recall this safety issue. Owners will pull out in traffic or driving on the interstate and the 6 to 8 speed transmissions will sporadically stop shifting thru gears and start shaking and jerking the vehicle causing acceleration issues. GM needs to fix this problem with their transmissions because it is a safety issue for the public. The dealership told me not to set the truck to the auto setting that operates the 2 wheel or 4 wheel drive setting, and to leave it at 2 wheel drive while driving because they said the vehicle will have transmission problems if you move the setting. GM and the dealership knows this is a major problem and so does every owner. Hopefully, this problem will be addressed.

- Hendersonville , TN, USA