1,550 of the
23,432 complaints filed about the Chevrolet Silverado 1500
are about the other systems —
7% of everything owners reported.
The worst model year for it is 2014.
When I put the pickup in park, I get a message that states "Shift to Park". The pickup is completely stopped, the gear shift indicator is in "P". When I get out of the vehicle I get two loud two-horn alerts indicating that the pickup in not in Park, when in fact it is. Doing some research, I have seen that this is a common problem for GM vehicles. The console shift vehicles are actually involved in a class action lawsuit, while the steering column shift vehicles are not.
NHTSA complaint #11758467 — an unverified report by a vehicle owner.
Check engine for cam shaft sensor wiring harness burnt up and damaged in numerous places shows bulletin board for this issue online but no recall has been made for this safety issue
NHTSA complaint #11758295 — an unverified report by a vehicle owner.
The wiring harness failed causing erratic and unpredictable behavior at 65 MPH on this 2020 Chevrolet Silverado 1500 with 77,500 miles on the odometer. General Motors no longer makes the wiring harness and there are none available in the market. This otherwise flawless truck (for which I paid $40,000 at a reseller in 2024) is essentially now totaled (undrivable) and GM will not take any responsibility or provide any other remedy beside $750 toward the purchase of a brand new truck.
NHTSA complaint #11758051 — an unverified report by a vehicle owner.
After grocery shopping, I was putting items into the back seat on the floor of the truck. I lifted the seats to allow for more room. I went to push an item to the far side of the truck to allow for more room. During this action, I put my left hand down with my knuckles facing the floor to provide leverage. without realizing where I was putting my hand, I placed the middle segment of my ring finger directly on the edge of the mechanical-jack and put my weight onto it. The jack is not covered and is black (the same color as the carpet). The edge of the jack has sharp burrs. As a result, I was cut across the entire middle segment of my ring finger and slightly on the knuckle of my middle finger.
NHTSA complaint #11757362 — an unverified report by a vehicle owner.
Truck will hard shift and bang into gear while driving. This usually happens when slowing then starting up again. happens at all speeds on highway, so hard it lunges me forward. condition getting worse. random times my windshield wipers will just come on ( I do not have rain sensors) the switch is in the off position and wipers will just come on and I have to turn them on then turn them off to get them to stop.
NHTSA complaint #11753419 — an unverified report by a vehicle owner.
Key will not fully turn back and release, keeping the accessories running. After many start, shift, move a little and waiting for a period of time it eventually turns to normal to remove. I’ve seen articles on if it says “shift to park” on the dash lights and it does not. Bought used with 70,000 10/24 and continues to get worse.
NHTSA complaint #11750750 — an unverified report by a vehicle owner.
My Chevy Silverado has a transmission defect that is under recall shift to park and my vin number is not included. I am disappointed because it’s exactly the same problem as the other ones.
NHTSA complaint #11750886 — an unverified report by a vehicle owner.
Vehicle suffered a failure cascade of the brake booster vacuum pump system. During a low-speed bumper collision on July 4 and a boat ramp slide, the pedal triggered abnormal ABS-like pulsing as the computer tried to hydraulically compensate for dropping vacuum pressure. This resulted in truck front bumper damage and boat trailer fender damage. On July 10, total failure occurred in a drive-thru, rendering the pedal rock-hard and sopping mear impossible. All marked parts and logs are available for inspection. Onboard diagnostic data reveals the electronic brake control module has driven continuously without a master clear for 22,665 miles, locking the last system initialization to 78,468 miles. This continuous data loop proves code C0299-00 was actively visible in the history log during the subsequent dealer service visits. Instead of performing the hardware pump remedy under Recall N192268490 (NHTSA 19V650). At the Jan 24 dealer visit (78,482 mi), dealer applied a software update and charged out-of-pocket fees to clear symptoms. They also ignored subsequent communication regarding the billing discrepancy. Technicians completely neglected the history logs despite explicit complaints regarding low-speed ABS sensations, trailer brake messages, park assist, and brake assist warnings. The 2026 dealers (and 2024) falsified multipoint inspections stating brakes required NO service until after winter. Jan '26 dealer delayed further diagnostics until June '26. May '26 dealer ignored texts regarding a crooked steering wheel and unstable tracking after alignment service. The truck was intentionally misdiagnosed as functional to avoid the warranty period repair. This unaddressed mechanical failure caused a destructive system cascade requiring replacement of the vacuum pump, oil-contaminated vacuum lines lines, oil-saturated booster, master cylinder, glazed pads, warped rotors, fluid flush, tires from module drag, alongside the resulting bumper and trailer property damage.
NHTSA complaint #11750018 — an unverified report by a vehicle owner.
While shifting my vehicle from Park, a "Service Transmission" warning message appeared on the dashboard. The warning would illuminate and then disappear, but the vehicle continued to shift into the other gears. At the time the issue occurred, my truck had only 47,000 miles. I brought it to Blasius Chevrolet in [XXX] on XXX, for diagnosis. The dealership determined that the Transmission Control Assembly (Part # XXX) had failed and needed to be replaced. I was informed that this repair was not covered under the powertrain warranty because Chevrolet considers the Transmission Control Assembly to be excluded from powertrain coverage, and my basic warranty had already expired. I was quoted more than $900 for parts and labor. Initially, I was told the replacement part would arrive within a few days. Later, the technician stated that other Chevrolet dealerships had the part in stock. However, after contacting those dealerships, he was told they would not release their inventory. Chevrolet then advised that the part was on national backorder, with the earliest estimated availability of XXX. As a result, I have been without my truck for approximately one month, creating a significant hardship. After researching this issue, I found numerous reports from other Chevrolet owners experiencing the same failure involving the Transmission Control Assembly. The apparent frequency of these failures, combined with the nationwide backorder of the part, suggests this may be a widespread defect rather than normal wear and tear. I believe Chevrolet should either: Cover this repair under the powertrain warranty, as it directly affects the operation of the transmission, or Issue a recall or warranty extension if this is determined to be a common defect affecting vehicle safety and reliability. I am submitting this complaint because I am concerned that a failure of the Transmission Control Assembly could impact the safe operation of the vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11748458 — an unverified report by a vehicle owner.
I believe My onstar control module needs to be replaced after trying every option with them over the phone “resets and full battery unplugged reset” this is a major concern for me on the safety aspect of onstars main selling point of instant reports of accidents and is in my mind a major issue. I do not believe I should be on the hook for a $700-1500 part that failed with only 59000 miles.
NHTSA complaint #11748243 — an unverified report by a vehicle owner.
I noticed the gas tank was listing to one end and not level. I noticed one of the tank straps had rusted away and I took the truck to a mechanic to replace the strap. The mechanic showed me that practically the majority of the frame was rusted away. There was nothing substantial enough for the straps to attach to. Are there many cases of the frame disintegrating on this model truck. I would be satisfied if the frame was replaced as I believe the manufacturer failed in protecting these frames from rusting away. I have been looking for a frame for a reasonable price and have not found one yet. I will also need someone to remove the old one and install the new one. I have not driven the truck because I am afraid it could collapse on the road if driven.
NHTSA complaint #11747867 — an unverified report by a vehicle owner.
I was on the highway doing 70 MPH with my family driving down I-40 through western NC (mountainous terrain) when my brakes went out and the vehicle went into limp mode. I was able to safely pull over thank God and then had my vehicle towed to the dealer. The dealer just informed me that a software update is needed, and not covered under warranty. There are multiple safety bulletins coming out for related years and issues related to the braking system of this make/model and I would like this documented as well as Chevy to cover the cost of repairing this defect.
NHTSA complaint #11747665 — an unverified report by a vehicle owner.
Rear power sliding window. Leaking when it rains or going through the car wash. On 6/4/25 I had a leak from my rear window checked out by the dealership were I bought the truck. Morrie's Onalaska Chevrolet. They found a water leak from cracks in the rear glass molding. I have water lines on the roof lining from the leak.
NHTSA complaint #11747256 — an unverified report by a vehicle owner.
My 2025 Chevy Silverado 1500 6.2L V8 experienced an internal engine failure at approximately 16,500 miles, requiring replacement of the entire long block under the factory powertrain warranty. The authorized Chevrolet dealership diagnosed internal cylinder wall scoring, and the engine could not be repaired. The failed engine should still be available for inspection if requested. About 4,000 miles after my last oil change, while the Oil Life Monitor still showed about 50% remaining, the vehicle repeatedly displayed "Engine Oil Level Low" warnings. I checked the oil level with the engine cold, and the dipstick showed the level was normal, so I believed the problem was a faulty oil level sensor. The next day, the warning changed to "Add Engine Oil," and I immediately took the truck to the dealership. The dealership confirmed the issue was not the sensor but internal engine damage caused by cylinder wall scoring, requiring replacement of the entire long block. Fortunately, the engine did not seize while I was driving, and no crash or injury occurred. However, before the failure was diagnosed, the only warning was repeated oil level messages that did not match the actual oil level. There were no abnormal engine noises, knocking, or noticeable loss of power. A driver could reasonably assume it was only a sensor issue and continue driving without realizing the engine had already suffered severe internal damage. If the engine failed while driving, it could create a serious safety hazard. Although GM replaced the engine under warranty, I remain concerned that a vehicle less than 16 months old with only 16,500 miles experienced such a major engine failure. I am also concerned that similar failures could occur after the factory powertrain warranty expires, leaving owners responsible for repairs that other Silverado owners have reported can cost approximately $13,000. I respectfully request that NHTSA investigate whether similar failures may also affect 2025 6.2L V8 model.
NHTSA complaint #11746976 — an unverified report by a vehicle owner.
I have a complaint about GM and my 2023 Chevrolet Silverado 1500 LTZ regarding the radio / infotainment system failure after attempting a recommended software update, and the resulting degradation of installed safety features. On 08 MAY 2026, my infotainment system indicated a software update was necessary, so I followed the directions to complete the update. When the update was complete, my infotainment screen said there was a failure and to take it to the dealership for repair. The entire infotainement system is inoperative. The soonest appointment I could make was for 18 MAY 2026. On 18 MAY 2026, I took my Silverado into the dealership where I have it serviced to address the failure of my infotainment system. My service advisor informed me that I would need a new radio and that these radios are on a national backorder list. My advisor informed me that they have other customers who are experiencing the same issue and have been waiting for the replacement radio since January 2026. My advisor informs me that there is no estimated time of resolution. This defect inhibits safety features such as; use of OnStar, Google and Apple Maps that provide travel advisory hazards, parking camera views, vehicle systems status. Thank you.
NHTSA complaint #11746521 — an unverified report by a vehicle owner.
The paint on this vehicle is horrible. Now I am upside down in the vehicle and unable to get anything close to what is owed. No one affiliated with GM/Chevy will take any responsibility
NHTSA complaint #11745852 — an unverified report by a vehicle owner.
While flat towing my pickup truck behind my motorhome, on interstate 94 eastbound, in Minnesota I noticed smoke on my screen in the motorhome back facing camera. I safety pulled over to a truck rest area in Avon Minnesota. I went to investigate and realized that the pickup truck had flames coming from underneath the hood. Because of the fire and heat I wasn’t able to release the pickup truck from the motorhome which ultimately caused the Motorhome to catch fire as well. Police and fire department were called and both the Motorhome and pickup truck were totaled. My insurance company has possession of both vehicles. I previously had electrical problems with the pickup truck and took it to the Chevy dealership to address the issue. Evidence of module overheating with traces of burn were found on one occasion. I’m uploading photos of the police report and work orders from the dealership. No one was injured but all of our belongings were destroyed or damaged from the fire. We were left with nothing but what we had on at the time.
NHTSA complaint #11745873 — an unverified report by a vehicle owner.