2019 Chevrolet Silverado 1500: won't start

Filed Nov 5, 2026 · Engine · FL

I parked truck in driveway and an hour later it would not start. It was towed to 87 Garage where they installed new starter. Mechanic called and said starter was not problem, then engine seized. Need a new engine. This could be catastrophic if it seized while driving. GM tells me take to dealer an pay diagnostic fee to help. I’ve read a recall maybe coming issue by the federal safety agency after GM hands over all of these reports on 13 November 2026. My engine seized 31 October 2026. I’m waiting for new engine replacement cost estimated 15-20,000.00 from 87 Garage.

Filed May 22, 2026 · Engine · MO

was driving along at 65mph when i heard a pop and then truck shut off said loss of oil pressure along with a few other warnings. managed to cost to the side of a hwy that has no shoulder msg came up saying put in neutral to start did so the motor cranked but would not turn over like it had lost all compression. got towed to a local repair shop spun a main bearing which in turn broke the timing chain that then took out the oil pump. had no prior issues have kept up and regular maintenance well before the recommended time intervals. the hwy i was on is very busy two lane road with no shoulders and very limited passing opportunities could have very easily been hit. this has left me with a need for a total engine replacement that are quite expensive on a vehicle that was bought because it was not part of the gm recall as it is outside the listed as effected yrs.

Filed May 8, 2026 · Steering, Suspension · TX

in beginning of January of 2026 my vehicle had lifter issues. Brought it to Chevrolet Group 1 in Spring Texas. Three weeks without transportation. Beginning of February the vehicle stopped in the middle of the feeder. Vehicle lights up but goes dark for five seconds and will not start. Had it towed back to the same dealership and told it was the battery cable that needs to be replaced. Three weeks passed no transportation. In the middle of April 16 2026 I was driving on the feeder in the far right lane and the front right wheel came off hanging by only the tie rod. the vehicle slid a good 700 to 900 almost crashing into a muffler shop gate. Upon inspection the muffler shop mechanic notice that the front right upper control arm bolt threads are not damaged and the nut is missing.

Filed Apr 27, 2026 · Engine · GA

I want to start off by saying that I have taken meticulous care of this vehicle and the intention was to keep this truck forever. However, that will not be possible after this incident. I was driving the vehicle at 60 mph when I noticed smoke coming out of the back of the vehicle and at that moment, the dash cluster started warning to shut off the engine immediately due to a lack of oil. I know there was plenty of oil in the engine because I just had the oil changed at a shop two weeks prior to the incident. I was able to verify that it was a total of 22 seconds from the time I noticed the smoke to the time I was able to pull off safely and shut the engine off. At that time, the engine had not seized, and I was able to manually shut off the engine on my own. I never tried to restart the engine and I had it towed to a shop that was nearby. 48 hours later the mechanic inspected it and discovered that the oil cooling line had somehow disconnected from the engine block, which had resulted in a catastrophic loss of oil. When that repair was made, the mechanic discovered that the engine would not start either by hand or automatically and deemed the engine to be seized. The engine in question is the Chevrolet 6.2L L87 engine that was involved in a manufacturer recall for models made in 2020 through 2024. My vehicle is the 2019 model and although there have been numerous occasions that I’ve been able to find in only a short period of research that revealed similar issues with a 2019 L87 6.2L engine, there still is no official recall on my specific model year. It was 1:30 in the morning, and I was rushing my sick dog to the emergency vet when this happened. Not only did it cause a major inconvenience trying to get him there in a timely manner, but our safety was also compromised in the process.

Filed Apr 22, 2026 · Engine, Fuel system · MN

I Was traveling home one night and the truck shut off while driving and lost all power, loosing all steering, braking power aswell as all my lights while traveling down the road in the dark. . When I went to start it again all I would get was a cranking noise but no firing. After 30 minutes of waiting the truck started again. In which I drove it 3 more miles before it shut down again. After that it would not crank nor start. I then had the vehicle towed to my local Chevrolet dealer, and they had notified me that the engine had failed and locked up. In the process it had also taken out the FPCM (fuel pump control module) aswell as the high pressure fuel pump located on top of the motor. Causing me to have a new motor from GM installed. I had no previous problems or lights before this had happened.

Filed Apr 13, 2026 · Electrical, Transmission · IA

. I bought this truck for my husband as a birthday present & it has been a nightmare. My husband is a [XXX] & I wanted a vehicle that he would be comfortable in to take him to his numerous medical appointments. The first indication was the check engine light came on. I took to to O'Reillys & they scanned the vehicle & no issue was detected. I then had several instances where the vehicle would not start & one instance when it would not go into reverse & the truck was making a noise from the underbody. The windshield washer unit also was not working. I then took it back to the Ford dealership where it was purchased. They ran a scan at the dealership & said there was nothing wrong. They then indicated that I should take it to a Chevy dealer which I did. They stated that Chevy has a special scan that the previous scans cannot access. I documented all the issues and the Chevy dealership found 8 issues including the transmission, holes in the struts, software issues, washer pump, grille shutter & loose battery cables. The Ford dealership agreed to fix the struts & the washer pump as well as the diagnostic testing. I thought we were going to be able to resolve the transmission and the grille shutter issue but that has not happened. The defective grille shutter is what is activating the check engine light. The Ford dealership charged me for fixing the battery cables and yet they were needed to be done again. They also told me that the grille shutter was not necessary as I could drive with it but I would never know when I had an actual problem. They wanted to replace the torque converter. I submitted a request to Carvana & they offered me 5,000 and I paid double that plus. I don't feel safe driving the vehicle and GM is well aware of the issues with this make and Model. Let's not wait until someone is killed or hurt before action is taken. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Feb 6, 2026 · Engine, Transmission · WA

"Approximately four months ago, I noticed an oil leak coming from the midsection of the engine/transmission of my 2019 Chevy Silverado LTZ with the 6.2-liter engine. At the same time, I noticed a slight knocking or rattling noise coming from, I believe, the front of the engine. Upon taking it to the dealership, they replaced the engine oil coolant lines, only to find out that the engine was still leaking oil and still making the knocking and rattling noise. They then discovering that it was the rear main seal, they have since replaced it about one week ago. Yesterday, February 6th, about 12:15 pm in the afternoon, while I was getting off the I-405 in Renton Washington and merging onto the southbound lanes of 167. I was in the left lane and I made it about a quarter mile down 167 doing about 60 to 65 miles per hour and I lost power suddenly. As I started to merge into the right lane, I noticed the engine light came on, and then the truck seemed to kick down into first gear while I was doing 50 miles per hour, which instantly slowed it down. This forced me to cross over an on-ramp lane to get to the shoulder and come to a complete stop. After that, the truck would not start at all. I then had to sit on the side of the road for three and a half hours waiting for a tow truck to take me and my truck back to the dealership, which is also the same dealership where I bought the truck back in 2019. They have not diagnosed it yet as I just dropped it off at 4 pm on 2/5/2026. My truck has approximately 155,000 miles on it.

Filed Feb 6, 2026 · Engine · FL

Engine was running at the mechanic shop after getting serviced for spark plugs ,wires, new radiator was installed,and transmission service. The engine was running on the lift for the mechanic to top off transmission fluid. The engine stop by itself. Went to restart the engine no start just extending cranking. The mechanic shop has the truck trying find the issue why did engine stop while running.

Filed Oct 16, 2025 · Engine, Fuel system · TX

engine shut off while driving ,and would not start again .upon inspection from gm dealer they stated the high pressure fuel pump. cam shaft and lifters need to be replaced ...there was no sign of failure prior to shut down

Filed Apr 17, 2025 · Engine · NH

I own a 2023 Chevrolet Silverado 1500 with a 6.2 liter L87 engine that is currently part of class action lawsuits. While driving down the highway with a car full of passengers at around 75-80mph, the vehicle shut down and would not accelerate. Frantically from the left lane, I crossed traffic almost causing an accident multiple times, to the shoulder of the highway. I then called for a tow truck to tow the vehicle as it would not start. The vehicle was towed three hours later, to the dealer (Quirk Chevrolet) and I walked off of the highway with the group of people. We then ubered home. The dealer diagnosed some mechanical issues that they said were the issue and “repaired” the vehicle. I picked the vehicle up three days later. Three weeks after that I was driving down the highway at about the same speed, 75-80mph, and my vehicle shut off again and was unresponsive. I had to then cut across three lanes of traffic frantically again and I coasted off of the highway due to an off ramp being right there and me acting quickly. The vehicle was unable to start for about 20 minutes and when I finally got it started it was making a loud audible knocking noise. I shut it down and called for a tow truck to the same dealer I had it serviced at a few week prior. I got a call the following day stating my vehicle needed an engine replacement and that I was most likely going to have to wait four months or more for it. They stated that they did not have any loaner vehicles available for me due to four other 6.2L engines needing replacement and if they had any available in the coming months, they would all be midsize SUVs. They stated that there was nothing they could due to get me a truck and only a midsize was offered which would not be any time soon anyways. I called three other Chevy dealers in the area and they stated that they all had between 3-5 seized 6.2L engines in the shop. There were no warning signs prior to this happening minus the repairs stated above and maybe a tic

Filed Mar 13, 2025 · Engine, Fuel system · IN

Crank no start with a p129f set due to internal speed failure between fuel pump and fuel pump control module. Updated design module and pump must be replaced together se apago dejandonos en medio de 2 carriles en una curva y no funcionaban las intermitentes pasaban muchos autos y trailers estabamos mi esposo mi hijo de [xxx] y yo gracias a dios no se nos estampo un trailer mi hijo es [xxx] y de el miedo no ha podido dormir bien ni yo tampoco aun tiemblo era domingo y no podiamos conseguir una grua y llame a chevrolet dijeron que llegarian en 16 minutos y tardaron mas de 1 hora la llevaron a mi casa y el lunes la llevaron a la agencia de chevrolet muchas camionetas han tenido esa falla no se por que no hay avisos en esta pagina me quieren cobrar mucho y la camioneta solo tiene 7921 millas no hubo mensajes de advertenci ni luces hasta despues de que se detuvo la camioneta y ya no quizo avanzar se apagaba inmediatamente information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6)

Filed Feb 3, 2025 · Engine · TX

The oil cooler line on this vehicle is faulty- they Crimp that crimps the hose to the metal parts breaks off. This is common in this vehicle (after it happened to me, I started to read on this and thousands of customers have had this issue). My oil exited my vehicle and upon replacing the part on my own (after towing, parts and labor cost), the engine would not crank. Come to find out that the engine seized up (locked). GMC/CHEVROLET is not taking any responsibility for this. There is a customer satisfaction program for this as it is a known issue as stated, specially in the colder parts but apparently my VIN did not get affected by this. This needs to be looked at as it very costly for a customer.