2017 Chevrolet Silverado 1500: harsh or hard shifting

Filed Nov 6, 2026 · Engine · 139,000 miles · FL

The contact owns a 2017 Chevrolet Silverado 1500. The contact stated that while driving at various speeds, there was a loud clunking sound coming from the engine, the vehicle hesitated before accelerating and lost motive power. The check engine warning light was illuminated. The failure was intermittent. The vehicle was taken to a certified mechanic, where diagnostic testing determined that the engine failed and required replacement. The manufacturer was informed of the failure and confirmed that the VIN was not under recall. The manufacturer referred the contact to the federal safety agency Hotline to report the failure. The failure mileage was 139,000.

Filed Feb 8, 2026 · Engine, Fuel system · CA

Hard jerking while driving clunks while driving shifts rough really bad when driving changes gears its an automatic stalls at lights runs rough jumps forward has no power at times brakes fail when stopping lunges when breaking Dealership and manufacture know about this Its been to dealership over 9 times same problem

Filed Sep 14, 2025 · Transmission · MT

Transmission went out while driving the vehicle and left it stuck in the middle of the intersection we had to push it though traffic. It had no forward movement. Would only drive in reverse. No warning or anything just made a clunk and wouldn't move any further.

Filed Apr 28, 2025 · Driver assistance, Electrical · NM

The AFM system is a faulty system that starved my lifters of oil and they ended up collapsing causing a flat spot on my cam. The engine code would come up as a misfire but the code is caused by the flat spot created on the cam by the lifter it's a faulty system that cost me $7,000. My 8spd transmission also has a hard shift from 1st to 2nd pushing the vehicle forward and jerking it when it shifts. The dealer and GM said this was natural with this type of transmissions which we now know is a lie.

Filed Dec 25, 2024 · Transmission · KY

Transmission jerks,surges ahead,clunks when downshifting and is completely unpredictable. Checked transmission fluid and everything is good. This is a serious issue as you never know what’s going to happen

Filed Sep 13, 2024 · KS

Transmission jerks,surges ahead,clunks when downshifting and is completely unpredictable.

Filed Apr 29, 2024 · Transmission · KY

Vehicle shudder was noticed along with harsh shifting. Took to local shop and it was diagnosed as bad torque converter. Referred to transmission shop. Vehicle towed to transmission shop to avoid any further issues. Mechanic sent a picture of the magnet inside pan that was completely covered with metal shavings from torque converter. Mechanic stated new transmission would be necessary. Transmission was replaced February 2024. Truck had approximately 93000 miles on it.

Filed Mar 11, 2024 · Acceleration, Electrical · CA

Stalling with no power transmission is putting me at risk since I first purchased this vehicle. Transmission needs to be replaced because of the defective drive shaft on all 2017 models . Really serious problem with a hard shift and multiple misfire. Just not sure what to do at this point. I’m still paying for a truck that’s not working.

Filed Dec 21, 2023 · Engine, Transmission · VA

2017 Silverado with 6L80, 59k miles - transmission failure due to TCC failure. Rough shifting, coming out of gear, shuttering when accelerating. Truck started to whine loudly when it was promptly taken to the dealership. Dealership dropped the pan and used magnet. Visible metal was in the transmission pan. There were no indicator lights on the dash from this issue. Requested goodwill warranty, gm replied they would cover 20% or $7k so I am stuck to pay $5k for a known issue. The replacement transmission is not new that they are offering, it is "certified refurbished" where they use the old casing with new internals. They are providing a 3yr/100k miles warranty on the new transmission. Deciding factors from GM were age, miles, service at dealership. Incredibly unsatisfied that GM is standing behind their vehicles not lasting 60k miles.

Filed Aug 27, 2023 · Transmission · MN

while attempting to accelerate or decelerate we feel a hesitation and harsh shift. also along with the harsh shifting there is a shudder at speeds from around 50-72 miles per hour. yes it is available for inspection. it was a bit nerve racking not knowing if we should be driving or not, we bought the vehicle with 59,000 miles on it and felt some jerky shifting but didn't think anything about it because it was a chevy and that is all we drive, but now with the shudder we are concerned. we were on a road trip yesterday to help our niece move and she lives 3.5 hours away and we noticed the shudder again, ( we just had it in the shop for new tires, rims and balance thinking it was the tires and rims and alignment ) we were nervous to drive it back home, more severe shudder like driving on rumble strips and the steering wheel would even shake. no warning lamps or messages.

Filed Jul 21, 2023 · Engine, Transmission · NH

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

Filed Apr 27, 2023 · KS

2017 Chevy Silverado 1500 6-speed 6L80 had a torque converter failure and the transmission had metal debris. The vehicle would jerk or hard shift on acceleration while on the highway. When stopped at a light the truck RPMs would increase and then hesitate, jerk, and then move. This started as being barely noticeable and within a couple of weeks became extremely dangerous. I was on my way to the dealer for inspection when at a light and the RMPs went up it hesitated, jerked, and then moved, jerked again, then stopped. The vehicle was inspected by the dealer before purchase in Nov 2022 and this took place in April 2023. The vehicle was towed to GM service center/dealer who said the torque converter and transmission were issued and needed to be replaced. I moved it to another transmission shop to have the work done. No warning lights. From the time the light jerks/rough shifts randomly happened to the time the hard jerks/hard shifts happened almost causing an accident only a couple of times once in Dec 2022 and then it ran fine. On 4/22/23 I felt it again and headed towards the GM when it happened harshly and I didn't make it due to the RMP reve, hard jerk, and then nothing. I was lucky that this time I was in town and not on a highway.