2017 Chevrolet Silverado: jerking or lurching

Filed Dec 20, 2019 · Transmission · 18,000 miles · AR

Tl* the contact owns a 2017 chevrolet silverado. While driving at very low speeds, the vehicle experienced unintended acceleration and lurched forward on several occasions, nearly striking a pedestrian. The vehicle was taken to mountain view chevrolet (2109 e. Main street, mountain view, ar), but the cause of the failure was not determined. The manufacturer was notified of the failure. The failure mileage was 18,000.

Filed Nov 14, 2019 · Acceleration, Transmission · 3,000 miles · NY

I've noticed since the first month of owner ship back in 2018, that something was wrong with my transmission. I own a 2017 chevy silverado with the 8 speed transmission. Not only had it been discouraging, it's disturbing, and possibly even unsafe. From 1st to 2nd gear there is a hard shift in the transmission. And the same problem is from 2nd to 1st gear. The vehicle makes a loud clunk and it jerks simultaneously. The fact I spent $50,000 on this truck brand new and have got nowhere with the problem is outrageous. I always believe it is a safety concern, because the vehicle will move it radically. When I brought it to my dealership they said it was 'left in 4 wheel drive' ridiculous lies. And if that was the case why did they 'update the transmission computer.' regardless, all of these problems from gm have been swept under the rug. The problem has never stopped. I've gotten replies from service representatives at the dealership saying 'they all do that' or 'it's fine' so tired of getting nowhere. Gm should be replacing every single 8 speed transmission. I am worried that my transmission will fail at any time. New vehicles should not drive like this.

Filed Nov 14, 2019 · Transmission · 32,000 miles · WI

Transmission is constantly jerking and hard shifting. It also lags when trying to accelerate. Tried to get it looked at under warranty and was told "welcome to the future" by the dealership. They wouldn't even drive or look at it. Feels like I've been ripped off, why even offer warranties?

Filed Oct 28, 2019 · Brakes · 69,000 miles · MN

Vehicle was in for a recall 1 week prior to recalibrate a possible error in the vacuum assist pump to brake system. This week, stopped at a stop sign on a highway, posted speed 45 and the brake disengaged and vehicle lurched forward. Called dealer, service tech says known issue, gm has issued an extended warranty to this model to repair/replace the part known to be faulty. Tech said gm should have mailed a letter saying that if, and only if the brakes failed or became hard to press, bring vehicle in. If there had been a pedestrian or vehicle close, I would have hit them. Bringing vehicle in after the fact would be too late. My vehicle qualified for the free repair so it is being repaired now.

Filed Oct 4, 2019 · Transmission · 19,000 miles · GA

Hard downshifting when going down hills at slow speed. Jerking and clunking noise, and RPM goes up and sounds like gears are grinding. I have taken it to the dealership and they tell me nothing is wrong. It happens every time I am going down a hill with the breaks applied and going at a slow speed. The truck jerked so bad that the seat belt locked.

Filed Sep 18, 2019 · Transmission · CA

The 8-speed automatic transmission exhibits numerous issues. 1) when slowing down to under 10 MPH, as if you were yielding to traffic and then pressing the throttle to accelerate the vehicle, two issues can occur. First, the vehicle's transmission can hesitate between gears, providing no power to the wheels. Second, when vehicle does shift into a gear, the vehicle can lurch forward unexpectedly as if you were hit from behind. There is sometimes an audible "clank" when this issue occurs. This issue can prevent a driver from successfully entering traffic due to loss of instant power to the wheels. 2) during low-speed acceleration, the vehicle can hesitate between the first three gears, providing no power to the wheels. It has a similar feel to a transmission that was slipping. This can cause a driver to over-correct the deficiency in power to the wheels by applying excessive throttle and cause an accident. 3) when proceeding slowly in stop and go traffic, the vehicle can shift up or down suddenly, causing the vehicle to lurch forward unexpectedly. There is sometimes an audible "clank" when this issue occurs. This can cause the vehicle to strike the rear of another vehicle, in tight traffic, if the driver isn't prepared to apply the brake when the event occurs. 4) when driving normally, the transmission may hesitate to downshift when the accelerator is applied as would be necessary when trying to pass a vehicle. This does not appear to be gear dependent. The loss of instant power can prevent the driver from successfully overtaking another vehicle in the event they need to conduct a passing maneuver.

Filed Aug 20, 2019 · Steering, Suspension · 500 miles · HI

I bought my 2017 chevrolet silverado on october 2017. Not even one month after purchased I had to bring back the vehicle due to loud clunking noises and jerking. I had to bring the truck in at least 3-4 times a year due to the same problem.

Filed Aug 16, 2019 · Transmission · 34,245 miles · MA

2017 1500 silverado, jerks, surges, during acceleration. Now and then I get a loud thud in the rear like I got rear-ended. When coming to a stop from 2nd to 1st.

Filed Apr 28, 2019 · Transmission · 37,000 miles · MA

At low speeds under braking when downshifting from gear 2 to 1, the shift is not smooth. There is a significantly loud clunk that you can feel and hear, and passenger safety is compromised due to a sudden lurch forward.

Filed Jul 18, 2018 · Engine, Fuel system · 8,400 miles · WV

Engine hesitation, or misfiring. Jerking, or transmission shuttering when engine is at low RPM and on incline. (I.e. When traveling about 45mph and start up a hill, the RPM's are about 1300, and the transmission doesn't gear down, so it starts shuttering until you give it more acceleration than usual.) after dealing with this issue for nearly 8 months and 15k miles, I believe this safety issue should be recalled. Dealer originally acknowledge the problem but was unsure of the cause. After 5 repair attempts the dealer say they can't duplicate and the vehicle performs as designed.

Filed Jan 6, 2018 · Engine, Transmission · 1,000 miles · MD

Noticed after purchase that there is vibration like a bad tire 35-42 MPH. Vibration felt in seat,console and steering wheel 58-65 MPH. Transmission down shifts hard sometimes feels like being bumped from behind,it also hesitates and jerks after letting off the accelerator and accelerating again between 25-45 MPH. When accelerating it surges,jerks and stumbles. Sometimes when accelerating the transmission downshifts and hangs in that gear until you let off the accelerator. Under heavy acceleration there is vibration in the power train and the transmission seem noisy. At 25 MPH it shutters like the transmission is in to high of a gear under light acceleration. Returned to waldorf chevrolet where I purchased it and was told they balanced 2 tires and reset the road force,scanned transmission no codes transmission ok after shop foreman road tested for 21 miles no other repairs needed. Picked it up driving home noticed all the problems were still there and after inspection of my wheels noticed that the wheels were balanced still had the old weights still on the wheels with new weights also. Made another appointment this time to have shop foreman (rick) ride with me to show him what it was doing which we did and left my truck again. After 8 days I am told it was ready I was told they did a pico scope test and the driveshaft was being replaced then only tested it was ok. Checked run out on flanges all within specs. Found the right rear tire bad. They put steel wheel from another truck on and road tested with no change. They drove another truck and it rides the same. Even has the shutters on hard acceleration. Said they called gm tac back and they don't see a problem with this. Written documents be sent via mail. Made another appointment