The truck excellerate when I stop at stop sign or red light, with my foot on brake pedal acts like it is going to take off without my foot on gas

- Grampian , PA, USA

The transmission caused a vibration and sometimes a surge when it would go into gear. I had to be very careful when initially driving forward, especially in heavy traffic making sure I had a safe distance ahead of me. The entire vehicle would shutter when accelerating almost at any speed.

- Brunswick, GA, USA

Have 2018 Z71 Silverado truck after a few thousand miles I notice vibation when speed was around 65mph even the passage seat was vibrating and sometime the hard shift like you was hit from behind when shift went online to see if anyone is having this problem and there was something about the Chevy shake

- Lexington, MS, USA

I have a 2018 Chevy Silverado that has issues with the transmission slipping into different gears as well as hard violent jerking even on the freeway, and I heard hard rumbling in my transmission burnt out with only 76,000 miles, it's like they're designed to go out.

- Fort Worth , TX, USA

Transmission shifts very hard in lower gears and is very sluggish at times.

- Summerville , SC, USA

The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that while her son was driving at an undisclosed speed, the vehicle shuddered. Additionally, the contact stated that the transmission was stuck in first gear. The vehicle was taken to an independent mechanic, who informed the contact that the transmission needed to be replaced. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,000.

- Spring Hill, TN, USA

Back in December of 2018 when I got my truck it only had a1000 miles on it and it has been down shifting hard it jerks hard I have reported it to the mechanic at the dealership at Mitch smith in Cullman Alabama and that said oh it-??s supposed to do that well now it-??s out of warranty and they said it needs this that and the other

- Vinemont , AL, USA

My vehicle has been properly maintained since new. At around 90,000 miles the transmission started making noise. I had trans filter changed and the noise abated. at 92,000 the car started shifting oddly. Several times on the highway the engine would rev and the car loses speed. Loud noises from the transmission and hard shifts. I most recently was unable to accelerate while getting on the highway. This is a truck, I have things I have to transport. I am unsure if I should continue to drive on the highway. I am going to my local dealer next week to explore repair options. I have learned that this problem is well-known to GM.

- Braintree, MA, USA

While on the Interstate with cruise control on, my truck started to vibrate while on highway, then shakes so badly it becomes difficult to grip steering wheel firmly. Slowly came to a stop and checked all four wheels. Waited on side of road until engine cooled down somewhat and then got off highway at next exit and made my way back home on side streets NOT DRIVING OVER 40-45 MPH. Vehicle is currently at dealer Service Department. Said it is normal, but transmission would be checked.

- West Palm Beach, FL, USA

My 10 speed transmission is failing, problem is a shutter in the transmission at various speeds. Have the shutter verified as not wheel balance problem, as all wheels were spin balanced. Upon looking up info online they said it could be dangerious and cause an accident.... My 2018 Silverado with the 6.0 engine and 10 speed transmision has only 42,000 thousand miles on it...

- Myrtle Creek, OR, USA

The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that while driving approximately 64 MPH with the cruise control engaged, the transmission became inoperable. While going up a hill, the vehicle was shifting hard in first and second gear. Upon accelerating, there was an abnormal winding noise detected. The vehicle was shifting roughly. The transmission got up to 160 degrees and continued to shift hard. There were no warning lights illuminated. The vehicle was taken to the local dealer where it was diagnosed that a transmission replacement was needed. The vehicle was not repaired. The manufacturer was contacted and informed him that the vehicle was above the warranty mileage. The failure mileage was approximately 96,000.

- Tarentum, PA, USA

Torque converter was broken and destroyed my transmission just at 90,000 miles. I could easily have been stranded in major city traffic at any point if this had failed any earlier. This problem has been known in various GMC vehicles throughout the years. I have had a mechanic inspect and diagnose this problem. No warnings or symptoms were seen prior to the full failure of my transmission.

- Bacliff , TX, USA

The contact owns a 2018 Chevrolet Silverado 1500. The contact stated while driving 45 MPH and approaching a stop light while slowing, the vehicle lost motive power without warning. The contact was able to restart the vehicle. The vehicle was taken to the dealer and the dealer stated no failure was found. The vehicle was taken to an independent mechanic and the mechanic stated that no failure was found. The manufacturer was contacted, and the manufacturer stated that there was no recall for the failure. The failure mileage was 69,000.

- Plainview, TX, USA

Transmission doesn-??t shift smoothly and often slams into second gear from first very hard. Downshifting on rare occasions shifts to a lower gear before necessary causing rpms to go from 2800-3000 up to 4500-5000. I have to touch the gas real quick to upshift. Also brakes seem to require extra strength to engage if hard braking is required. Like the booster is not reacting properly.

- Red Rock , TX, USA

The truck has has multiple issues.RR taillight always blows fuse, which I think sometimes stops my back sliding glass, I have no power to it, this has been an issue since day one, always have to carry fuses, then not long after having the truck, it has stabili trak issues, it stalls when first put into drive.delayed take off sometimes the truck jumps forward and revs the rpm-??s up to 1000 X rpm sitting then it jumps to a fast hard takeoff.the truck does something called chuggel and buck I believe, it bogs way down, and then again it-??ll slip buck it kicks jerks and also harshly engages.I love Chevy and haven-??t given up hope just yet.this is my first Chevy.

- Woodward, OK, USA

Motor vehicle accident 4/21/22. Vehicle stalled hit by 18 wheeler. Several times on several occasions after that on several days vehicle stalled in interstates with multiple 18 wheelers, trucks cars almost hitting me/my vehicle each time it stalled. Now and since May 2022, the transmission completely failed and is inoperable at this time. The stalling in the middle of interstate traffic where the speed limit on 4/21/22 is 55mph & on the interstate 65mph(The vehicle coasted slowly to the side of the road & stopped changing gears to go in either direction)

- Forrest City, AR, USA

While I'm very slowly backing up my attached small 2 wheel trailer the Transmission over heating warning light comes on. This has happened SEVERAL TIMES!!!!

- Sapulpa, OK, USA

Transmission issues with 78500 miles, one owner, no hauling other than a boat. headed to shop... multiple complaints on 2018 transmissions why no recall

- Mccordsville, IN, USA

Under light to medium load on the throttle, the transmission will shift very hard from 1st to 2nd gear and sometimes 2nd to 1st while decelerating. Another issue is that the transmission or torque converter will shutter, but that is not as often. It does not happen every time, but happens way more often than it should for it being a 2018 with 26k miles. The GM Authority website has this as a known problem, but my VIN is not associated to it for some reason. Apparently flushing the transmission with Mobil 1 Synchromesh fluid can solve the issue. The truck seems to hesitate while taking off something and I think it is related to this transmission issue which can be a huge safety risk.

- Hampton, VA, USA

April 2022 & 5 2022 Complete transmission failure in traffic ALMOST causing death in traffic, emissions failure, leather seat defect REPEATED left fog light failure

- West Memphis, AR, USA