The contact owns a 2014 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the transmission failed to shift as intended. The contact stated that the transmission jolted. Additionally, the transmission was hard shifting. The vehicle was taken to an independent mechanic where it was diagnosed with a possible failed torque converter. The contact stated that the vehicle was not officially diagnosed. The manufacturer was made aware of the failure but provided no assistance. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 232,000.

- Pass Christian, MS, USA

The automatic shifting gears from v4 to v8 is causing a hard shift, now the vehicle will not go into v4 at all

- Cowpens, SC, USA

The contact owns a 2014 Chevrolet Silverado 1500. The contact stated while driving 30 MPH, the transmission shuddered and all the gauges on the instrument panel fluctuated intermittently. In addition, while depressing the accelerator pedal, the vehicle failed to respond. The ABS and check engine warning lights were illuminated. The vehicle was taken to a local independent mechanic where it was diagnosed that the cross frame had caused additional damages to the wiring harness, and the framework and torque converter needed to be replaced. The local dealer was not contacted. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 148,000.

- Danville, IN, USA

The contact owns a 2014 Chevrolet Silverado 1500. The contact stated while driving 50 MPH, the vehicle began to jerk. The vehicle downshifted and upshifted violently. There was smoke coming from the tailpipe. The accelerator pedal was depressed, but the vehicle was slow to respond. The vehicle stopped and lunged forward. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic who was unable to service the vehicle and referred the contact to the dealer. The vehicle was taken to the local dealer, where it was diagnosed that the fuel injectors and cylinder #7 needed to be replaced. The vehicle was repaired. The OnStar error message was displayed and stated to disregard. The contact used and OBD tool and retrieved DTC code: P0207 (Power Train injector) and P0300 -??Power train-??; and a random cylinder misfire was detected. The manufacturer was contacted and informed the contact there were no open recalls on the VIN. The failure mileage was approximately 69,000.

- Linden, MI, USA

ON MARCH 15, 2024 My 2014 Chevrolet silverado LT pickup while I was driving the steering suddenly got hard to steer then the engine shut off, I had very little brakes and steering, then it wouldnt start back after I got stopped. thank goodness I didnt hit anyone, after a few minutes it started and I carefully drove home, it was fine until may 09, 2024 I was going to a DR appointment and when I turned in the drive the steering got really hard and the engine almost died and when I turned it off it wouldnt start back all power was dead after I tried it several times it finally started but the stereo and dash lights were not working correct, I contacted GM and they told me that my truck had been recalled for this problem and they reset the computer module but thats all they were going to do. this didnt fix it and I want them to fix my truck because this is a very serious problem and could cause me to wreak and possibly kill someone or myself. please help me with this matter to get GM to fix it.

- Spruce Pine, NC, USA

The 6L80 is known for there bad parts and going out. The transmissions are braking down on accout of poor craftsmanship and cheap parts. Plus my truck is shutting off and back on while driving which caused me to rear-end another truck and not one air bag deployed and it pushed the other trucks bumper all the way under his tail gate and my front bumper has enough damage that the airbags should've went off

- Rome, GA, USA

Don't get gears skipping gear

- Florida City, FL, USA

AFM Lifters failure: - During the AFM activation and deactivation the lifters on my truck were observed to be collapsed causing the engine to malfunction. Transmission/Torque converter: Clunking noise when shifting between gears Makies noise when the gear is in neutral Rough shifting -??Chevy Shake-?? - My truuk shakes violently while driving over 35 miles per hour, tires, alignment, etc was been tripple checked and replaced, dealer states it is within spec (even the shacking).

- Mesa, AZ, USA

The vehicle is now at 158,109 Mi as of January 5th 2024 at approximately 148,000 to 152,000 Mi I noticed the transmission and or the rear differential starting to slip have play and making various noises and sounds along with a jerking feeling where you would hit the gas and you could see the tachometer wind up a little bit and then when it seems the gears would catch or however it works it would jerk you forward with a bang feeling like somebody hit you from behind but there's no one back there a few times I would hit the gas to leave from a stop and merge into traffic and the vehicle would not move at all until 2 or 3 seconds had passed for the engine and transmission to finally catch up with each other or something I've noticed many recalls and problems on these Transmissions as well as the same issues on a previous Chevy Silverado 2014 I had prior to this one I'm very concerned that at some point I'm going to try and enter a traffic situation and not be able to have forward motion taking a chance on being part of a collision due to the vehicle not moving forward as required when you hit the gas pedal. I've noticed signs of fluid around my rear differential cover I continuously check the fluid in the transmission it is always fine I would like to have it checked out as the engine is an excellent motor with no obvious problems I take care of it changing the oil and Performing maintenance regularly as expected and required.

- Wilmington, DE, USA

Going into neutral on its own almost causing a accident and slipping. Yes inspected by service department. No warning

- Des Arc, AR, USA

I had been driving for about 45 minutes. When I was driving and hit a speed of 50 mph, it felt like my truck was on a bumpy road and I could hear the banging and feel the hesitation and shakes. Then it felt like I was being hit by another vehicle at low speed. When I slowed down below 50, it seemed to have stopped. But when I stopped to get gas it started back up again. Because I was at least 30 miles from home, I called my husband and he told me to drive back home immediately. It seems to be getting worse and at lower speeds. This is my only source of transportation as I am disabled and cannot afford the ridiculous amount they want to just diagnose it.

- Claremont, NH, USA

The contact owns a 2014 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the vehicle shuddered. The vehicle was taken to the dealer, where unknown repairs were performed on the transmission; however, the failure recurred. The contact stated that while driving at 85 MPH, the transmission downshifted, and the engine made an abnormal sound. The vehicle was taken back to the dealer, who performed unknown repairs; however, the failure recurred. The vehicle was taken to an independent mechanic, who replaced the torque converter. After driving the vehicle approximately 2,000 miles, the failure recurred. The vehicle was taken back to the independent mechanic, who replaced the torque converter again. The torque converter was replaced four times; however, the failure recurred. The vehicle was not repaired. The contact related the failure to the NHTSA Campaign Number: 14V374000 (Power Train). The manufacturer was made aware of the failure. The failure mileage was approximately 80,000.

- Collinsville, MS, USA

When I attempt to speed up or slow down my truck hesitates, and it's followed by a significant shake, like a shudder, and sometimes it just jerks, or clunks, like it's doing a very -??hard shift-?? when the automatic transmission changes the gears. Sometimes it shifts so violently, I feel like I got hit by another vehicle. I've also tried to accelerate into traffic, and the truck hesitate and then abruptly and violently jerks into gear. It creates a big traffic safety issue! Other times the transmission shifts gears so hard that it slams the truck forward, and makes feels like I've been rear-ended.

- Camby, IN, USA

Vehicle will start flashing stability control and starts jerking from passenger side. Along with vehicle randomly shutting off while traveling and turning back on with steering wheel slanted (wheels not aligned) and saying -?? power steering reduced, drive with care-??.

- Bellevue, NE, USA

The transmission and transfer case malfunctioned and then failed. It was out in 4wd low to grab a trailer out of our field and I pulled back onto the driveway, put the truck back into neutral, and lost all gears. The truck wouldn-??t shift or move at all. Purchased a transfer case motor and installed, but the truck would barely move so I hauled it to a shop for further inspection. Upon inspection of the vehicle I was told that the transmission needs replacing. When the truck initially stopped shifting out of neutral it rolled down the hill and I had to run after it before it hit my fiancé and dog. The vehicle has not been inspected by anyone other than myself and the certified technicians at the shop I towed it to. There were no warning lamps or messages or anything else until after the new transfer case motor was installed at the shop. Then the -??service 4wd-?? warning came on. The truck will now shift itself into neutral when it is driven.

- South Range, WI, USA

The torque converter has failed and less then 200,000 miles. It has caused damage to valves in the transmission. It is only on the 6L80 transmissions from GM. I have had Coleman Taylor which is a transmission shop in Tennessee look at it. They have informed me that it is the most common issue they see with that particular transmission before the failure should occur. I have spoken to multiple people with Chevrolet Silverado trucks with varying years from 2014- 2018 having to have transmissions rebuilt or replaced as soon as 70,000 miles all the way up to 150,000 for the same failure. The safety concern for myself and others on the road is the transmission can suddenly lock up due to the transmission failing. I have spoken with express Chevrolet in Covington TN the service department informed myself that there was no active recall but they feel that there should be. There was no warning that this was going to happen. The truck and transmission are sitting at my home currently and available for inspection at your earliest convenience

- Covington, TN, USA

Transmission failing at 130k miles. Warning if car driving weird and then after 2 days I-??m stopped in traffic go to hit the gas and nothing. Truck wouldn-??t move. The 2015 has a transmission recall. A/C failing to work for the last 1.6 years. Inconvenience and apparently a common issue in the 2014 Silverado. Should be a recall since it-??s so common.

- Bourne , MA, USA

Braking system!!! yes avaliable for inspection anytime. When traveling no matter the speed when applying the brakes no matter the situation the brakes dont work the pedal feels real hard to push for a man of my stature 6'1" 265 pds. 1st time was getting home and the pedal goes hard and brakes dont work. This has happened numerous numerous times in drive thrus, intersections, stop lights and stop sign's, home almost taking out the garage door almost running my kids over!!!! hugh problems respectively if that were to ever happen. This is a manufacturer problem and owner nightmares that needs to be fixed before serious injuries happen... 2ndly, the engine lifters &transmission is another hugh problem for a person who works extremely hard for everthing he owns and takes care of his vehicle very meticulously because of how hard I worked for every penny to buy my all-time favorite trucks!!! ive owned many Silverado's over my 47yrs of life and never have I been so disappointed in a vehicle for manufacturer flaws at the purchaser's expense!!!!! and we the purchaser's are not talking nickles and dimes either!!!!! thousands after we paid hard earned tens of thousands to purchase the xxxxxx of xxxx and it kills me to say that but its what I feel after a lifetime of loyalty to Silverado's and the people that manufacture them. You must address every major problem and yyyooooouuuu know what they are!!!!! if a recall is not done for no fault of ours the loyal people that love our trucks I will not for the rest of my days on this beatiful planet ever by a GM product again. And I believe so many loyal others will follow suit. Do what's right and we all win in the end. Or you, yes you, will lose!!!!!!!!!!!!!!!!!! stand behind your product like we have, some all our lives or may carma have its way with you and we will stand by just as you and do nothing. As for the important questions that come after this section it has been happing for years! thanks 4your money sorry about your luck

- Faribault , MN, USA

Heavy smell of gasoline in the cab and the bed of my truck as well as outside of the truck began on February 23, 2023. The truck is also harder to turn over or start since the smell has begun. Due to the gasoline smell, it is causing a nauseous feeling, severe headaches, coughing and a red flush over my wife-??s face when she is in the truck. The transmission line leak has been leaking for quite some time and I have to replace the transmission fluid a least a quart of fluid every two weeks. I was not notified of the Safety Recalls for the Fuel pump pressure regulator and the Transmission oil cooler line leak/ fire danger on my 2014 Chevrolet Silverado 1500. I have taken my truck to be assessed by the Chevrolet Dealer on 03/13/2023, and they determined that my truck does indeed have both of these Safety Recall problems but that they will not repair them. They stated it is a closed recall and my 95k+ miles were too high. The Safety Recall Bulletin #14121 and #13370A both state no mileage limitation and declare my make and model affected by these Safety Failures. I have paid off the loan to my truck early only to be unable to drive it safely or enjoy it. I have never been late on any of my payments and was proud to pay it off early. This model truck has had several Recalls including an incident with the front wheel falling off due to a mechanical failure, that was shocking and frightening when it happened after only owning it for approx. 2 years. With the Fuel leaking and carbon monoxide, and the transmission fluid leaking, the Dealer should take responsibility and repair these problems that they know are a Safety and Fire issue as stated in the Recall Bulletins and make my vehicle operable again. I am only asking that the Dealership provide me with the Repairs they said are needed to the Failures caused by improper installations and or Faulty equipment from the manufacturer as stated in the Safety Bulletin Recalls.

- Pittsburgh, PA, USA

The contact owns a 2014 Chevrolet Silverado 1500. The contact stated that the vehicle was consuming an excessive amount of engine oil. The contact stated that the engine was consuming 2-quarts of engine oil every 2 weeks. Additionally, while the vehicle was turned on, the contact smelled an abnormal odor. The contact related the failure to NHTSA Campaign Number: 14V152000 (Power Train). The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 80,000.

- Pittsburgh, PA, USA