2015 Chevrolet Silverado 1500 complaints

The 6.2L AFM DOD caused the lifter failure in #7 which destroyed my motor causing $10,000 in damages. Junk lifters. Only way to fix is get rid of afm dod.

Trucks driver side rear window which is a three-piece window with a sliding window in the middle has shattered apparently due to a defect or fault in the rear window fogger. I had my son in the back at one point and put the defogger on, and it started smoking and nearly caught on fire. No warning on either incidences and they did not occur at one time but about two days apart.

Brake pedal bolt came loose and fell off. Brake pedal was difficult to use. There was a recall for this issue on 2015-2016 2500 and 3500 series trucks but not 1500 series. I have a video of the brake pedal condition but it will not let me upload it.

The contact's father owns a 2015 Chevrolet Silverado 1500. The contact stated that while the owner was driving at an undisclosed speed, the engine made a tapping sound, and the vehicle stalled. The contact was unsure whether a warning light was illuminated. The vehicle was towed to an independent mechanic, where it was diagnosed and determined that the lifters and the camshaft had failed. The cost of the repair had not yet been determined. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 152,000. The VIN was not available.

I was driving down the road like normal then for a second smelled a burning smell then my back window (power sliding) drivers side just exploded and completely shattered.

I was driving on a busy street with a speed limit of around 45 mph and my torque converter failed causing my transmission to fail and my truck to become disabled in the middle of a busy road. It blocked traffic causing a potential danger to surrounding motorists and required assistance to be moved to a nearby parkin lot and later to be towed to the Chevrolet Dealership. The dealership confirmed that the transmission had failed. I subsequently took it to a specialist transmission shop that dismantled it an indicated that the torque converter had failed (a known problem with this year and model transmission) and that the failure had led to catastrophic damage to the transmission. There were no warning signs other than a couple of hard shifts just prior to failure. I was lucky that this occurred on a dry level street and not on a narrow mountain pass while pulling a trailer where the results could have been much different.

After years of driving like a grandma, my transmission unexpectedly failed while travelling down the freeway at 70mph. There were no warning signs, no vibrations, and I changed my transmission fluid at the dealer-recommended intervals. Huge bummer, really. I use my truck for work, and because of the time of year, it is unlikely that I'll be able to get it repaired for a few weeks. Certainly not going to help my bank account either, since a new transmission from Chevrolet is $4,800 before labor and other parts.

I am the original owner of a 2015 chevrolet silverado 1500. The vehicle's brake vacuum pump has failed, resulting in a sudden, significant loss of power braking assist. This requires excessive pedal force to stop the vehicle, creating an immediate safety hazard and increasing the risk of a crash. General Motors previously issued special coverage adjustment N192210240 ( or N182202780 ) to address this specific component failure, extending warranty coverage to 10 years or 150,000 miles. I never received notification of this coverage or the potential safety defect. The dealership has confirmed the vacuum pump failure but denied coverage because the 10- year window has recently expired. I contacted GM Corporate on 12/16/2025 and 12/17/ 2025 they declined GoodWill Assistance. I believe it is unreasonable to deny coverage for a know safety defect on a vehicle owned by the original purchaser who was never properly notified of the extension on N182202780.

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that while driving and turning, the vehicle lost power steering functionality. The contact stated that the vehicle regained power steering functionality upon depressing the accelerator pedal on several occasions. The contact stated that the failure had been recurring intermittently. The dealer was contacted and advised the contact that there would be a charge for a diagnostic test. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 150,000.

First off the truck my father and I purchased was a brand new LT 1500 model with v6 engine and 4 wheel drive from Bill Defouw Chevrolet Lafayette, IN In 2020 I contacted the sheriff's department because the vehicle we had purchased had been stolen and switched out with another truck that had a non matching stamped vin on the frame underneath and nothing else matched with photos of proof did not match either. I gave the photos to the authorities to observe and they handed them back to me and laughed at me. The truck that was left with me that the thieves tried to make me believe was my truck was a salvage flood vehicle with the strong smell of mold and mildew and tires that didn't match and other areas on the truck that did not match our brand new truck we purchased that had never been altered except for adding a bed liner. I have tons of photos showing the unmatched stamped vin and photos throughout the years of ownership that I've been trying to get help with before someone gets hurt. When they wouldn't help me and continuously told me it was my truck in my possession even though I showed the proof I literally was brainwashed into believing what they were saying and I traded the truck in. When I finally realized that my gut instinct and proof was enough I contacted the dealership and took photos in where we purchased the truck to show them the differences and they agreed with me and told me to contact the police again. So I did and got the same results. Therefore there are t

AFM/DFM on my 2015 Chevrolet Silverado 1500 LT had to lifters collapse without warning and no engine light was hole I had my 7 year old daughter and 10 year old son in the vehicle while I was driving. My kids got scared and I had to react quick and go into a drive way. While I was driving my vehicle gave out without warning and could’ve caused a serious accident to my kids and myself including other vehicles.

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that after using the Remote-Start to start the vehicle, there was an abnormal burning odor entering the cabin of the vehicle while the defroster was activated. No warning light was illuminated. In addition, after the contact had driven to the destination, the contact heard an abnormal bang and became aware that the rear passenger’s side glass had fractured. The local dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 69,000.

Steering goes on and off.

For years I have taken my truck in to see why it is grinding when shifting and was told it was nothing. Now it got so bad my truck completely lost the ability to accelerate at all. The records I had at James Corlew have been lost since they changed to a new owner. I have spent over $7000 to get this fixed

I got in my truck and put my seatbelt on, next thing I know it’s just hanging there. The cable in the seatbelt broke, down by the door frame. Very dangerous! Can’t imagine if I had been in a car accident! Now my seatbelt is a safety hazard! I took it to the local dealer and they said they can fix it, they ordered the parts and said it’ll be over $300. They stated it had already been fixed during a recall & it’s my responsibility now. I would think Chevy would get this problem with the seatbelts fixed asap! I’m surprised someone hasn’t been killed because of them.

My rear window defroster circuit started overheating causing my window to shatter.

86K miles smelled gas. Dealer replaced one fuel injector on the 6 cylinder rail. At 108K miles, catastrophic engine failure caused by misfire in the #6 cylinder. No compression or diagnostic testing done at initial fuel injector replacement. It is now my understanding that it is good practice when replacing one fuel injector, all should be replaced. After truck was inoperable at 108K miles, ran a borescope into the 6 cylinder shaft and noticed massive wash and scoring. Goodwill from GM was denied for an engine swap. Subsequent diagnostic testing revealed low pressure in all cylinder heads. I don’t put a lot of miles on this truck per year and suspect the problem compounded over time without notice. There was gas mixture in the oil, however this issue was never brought to my attention during routine maintenance and oil changes. I know there were issues with the 6.2L and didn’t know of parallel or residual issues with the 5.3L. Long story short, I had to go with an engine swap on a truck with relatively low mileage.

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that while her son was driving approximately 50 MPH, the front driver's side air bag and front passenger side air bag unexpectedly deployed without an impact to the vehicle. No warning light was illuminated. There were no injuries sustained. There were no passengers seated inside the vehicle. The contact's son drove the vehicle back to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or a dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,000.

I pulled into a parking lot, and into a parking spot. I put the truck in reverse to back up and straighten the truck, when I started to pull back in the brake pedal became hard to press. I had to stand up on the brake pedal to keep from hitting the car parked in front of me. It also happened another time while backing out of a parking spot when someone walked behind the vehicle, and I had to stand on the pedal.

The 5.3 engine in the 2015 Chevy Silverado had lifter failure. The engine needed to be repaired and taken out of the truck. The engine needed a full repair of the lifters, camshaft, gaskets, etc. Which ended in a costly repair.

Air bag indicator light on for passenger side air bag system issue. No recall issues yet with limited miles on truck.

Transmission failing when going up hill almost causing a wreck and leaving me stranded. Was inspected by dealership and they rebuilt the transmission problem keeps occurring. No warning lamps. Have spoken with other Chevy Silverado of same year and style and many have had the same issue.

I have had a problem with the theft deterrent system which, shuts the truck down and issues a message saying "turn the driver side window down and then up". After 5 minutes the truck starts back up by itself? This has occurred sitting in Popeyes drive thru line in August 2024 in Benton Harbor, Mi. This has occurred 3 times in the past week, 09/25/25 driving on Garrett road it shut down during the entry into a "s curve" 09/26/25 driving into my drive way 09/28/25 driving into my drive way Took the truck into Wimberley Chevy dealer and they searched for error codes and checked some of the ground wires not connected properly and found the negative cable on battery was ok. I don't know if any other wire connectors were checked, however I have had this before and the dealer said they would have to keep the truck as it may take quite some time in confirming all connections were good. the service manage of LeValley Cheverolet stated that they would require a $1,000 deposit for them to start looking into the problem and again require another $1,000 deposit to continue and then another etc. I will not drive my truck on any major highway or in any very busy large city for fear of having a return of another shutdown and no place to pull into as I was only coasting when I entered the "S curves" and had space.

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that while driving at various speeds, the engine started shuddering and the vehicle decelerated unintendedly. Additionally, the check engine and traction control warning lights were illuminated. The vehicle was taken to the local dealer, who diagnosed the vehicle with engine failure. The contact was informed that the engine needed to be replaced. The engine was replaced, but the failure reoccurred. The contact was informed that the engine shudder was due to a faulty fuel management system, which caused the lifters to remain in the open or closed position. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The failure mileage was 75,000.

Vacuum pump for brakes . My brake pedal get hard

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that the door locks were independently locking and unlocking, and the hazard lights were flashing intermittently. The contact stated that the interior lights and the headlights were activated without the contact using the key fob or manually turning the lights on. The contact stated that the 12-Volt battery and alternator were replaced, but the vehicle still experienced electrical failures. The vehicle was taken to a local dealer, where it was diagnosed, and determined that the door lock actuator and the wiring harness needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The manufacturer was not informed of the failure. The failure mileage was approximately 129,000.

Power steering went out then came back on

Excessive fuel smell at vehicle. Fire hazard in enclosed garage area. Found top of fuel sending unit rusted out and leaking fuel.

Vacuum pump failed causing an anti-lock brake failure and destroyed all my brake pads and rotors. General motors and the dealership are only covering the vacuum pump, but require me the customer to pay for the brake pads, rotors, and installation fees. GM had the dealership perform 3 days of testing to verify that it was the vacuum pump. I was hauling a camper with my truck when it failed with my 2 young children inside and the truck ground to a halt while shaking violently scaring my children. I had to have the vehicle towed due to how dangerous the issue was.

Vehicle stabilitrak light comes on and engine dies. Headlights flicker and completely cut off at night. When starting vehicle the dash says to roll the driver window down and then up to continue. Tonight August 12th 2025, the air quit completely and headlights cut off. Engine dies while in gear. When I put truck in reverse engine will die. Sometimes turning the wheel will cause the engine to cut off or lights to go out. I have taken to the dealership multiple times for this issue and it has yet to be resolved. This has been going on for around 7-8 months. I bought the truck in December and it’s been in the shop 4 times now.

Unknown : vehicle vacuum pump for Braking assistance causing the vehicle to not be able to stop possibly crashing.

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that after arriving to the intended destination, there was an abnormal ticking sound coming from the engine compartment. No warning lights were illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the lifters, resulting in damages to the engine. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); but the VIN was not included. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was 124,000.

Windows motor shorts out. If driving vehicle cuts off in order for window motor to reboot. Once you cut back on, error code tells driver to role window down and then back up.

The power steering goes in and out when trying to turn into parking spots or slowly turning. ALL THE TIME!!!!!!

Transmission just won’t last in this truck and it’s dangerous when you have kids in it

Hit gooseneck dump trailer attached to Dodge Ram 2500 truck. Hit trailer frame square below tailgate. Silverado was total loss. Airbags did not deploy, driver suffered injury to face on steering wheel. Front passenger suffered some bruising from seatbelt. Driver was hospitalized a week later with a seizure with no known medical cause and no history of seizures 50+ years.

2015 5.3 with afm related failure / lifter collapse still within warranty by mileage (5 yrs, 100,000 miles I think), out by years in service, was diagnosed by a GM authorized dealership by a GM Master Certified Technician and under the supervision of service manager. Issue Description On 6/18/2025, the dealership diagnosed a failure in the #7 lifter due to afm / afm related failure / lifter collapse. The vehicle’s engine, diagnosed at approximately 58,000 miles and minimal idle hours. While the GM Master technician is confident that only one side of lifters require immediate replacement, there is a possibility of damage to the camshaft lobe, which cannot be inspected without significant additional labor. There is also a concern about potential metal contamination in the oil, which could further impact the engine’s performance. I also have many documented repair orders indicating my concern with the transmissions performance.

Component that failed Lifter failure causing camshaft damage. I was driving my truck at the time the engine failure and loss of propulsion. The problem was later linked to lifter failure. Car started to lose power and surge forward while I was in oncoming traffic. I pulled over and had my truck towed to the Jamestown Chevy Dealership. I have had all of my services done at the certified Chevrolet dealership. Their professional diagnosis was lifter problem with camshaft damage. The vehicle was inspected by mechanics at Sierra Motors in Jamestown Ca. No prior warning to the vehicle failure. Once the truck lost propulsion and was surging the check engine light and road traction light came on.

I was driving my truck on a interstate when the torque converter broken and forced me to stop on a "No parking" area, The cars couldn't see me until I got really close to my car and almost caused an accident, the sheriff had to intervene and signal that there was a car stopped on the interstate, it wasn't the first time that it happened, it happened 5 times since I got the truck( I have it for 5 months) I already fixed it and replaced the torque converter but it's not safe to be on the side of the road every month, it need to be fixed because it can cause many accidents

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that after driving on the highway and driving uphill, the rear differential started grabbing. There were no warning lights illuminated. The vehicle was taken to the local dealer, who was unable to determine the cause of the failure. The vehicle was taken to another local dealer, Oliverio Buick (1110 Laurel Hill Rd., McDonald, PA 15057); who determined that the rear differential fluid needed to be drained and refilled. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 82,000. The VIN was not available.

The contact owns a 2015 Chevrolet 1500. The contact stated that while in the driveway and reversing at a very slow speed, the brake pedal became extremely firm while depressed, and the vehicle failed to stop before striking another parked vehicle. During the failure the contact was depressing the brake pedal with added force, but the vehicle failed to stop. The parked vehicle sustained damages to the front bumper. The contact stated the brake failure had also occurred while driving and while reversing at slow speeds. The cause of the failures were not yet determined. The manufacturer and local dealer were not contacted. The failure mileage was 197,000.

GMC knows there is a problem with the Vacuum Pump Assembly/Belt Kit and are refusing to recall it. The breaks are harder to press (see attachments) and the alarms are constantly dinging. My truck has less than one hundred and fifty miles and I bought it 12/07/2015, they have a special warrant on these vehicles but will not honor it. This is dangerous not to have the proper breaking power.

FEW TIME THE TRUCK SHUT OFF ON ME WHILE PULLING INTO PARKING LOT AND TAKE TO MECANIC THEY DONT FIND THE PROBLEM THE LAS INSIDENT HAPEN 6/5/2025

-Vacuum pump malfunction. Not available, has already been repaired. Found out after the fact there had been a recall on 2014-2018 vacuum pumps. Mine had not been included in the recall, yet here we are. -While pulling into a parking spot, as I was slowing down/braking the pedal went to the floor, truck accelerated went over a parking barrier, sidewalk and hit a tree. If I had not hit the tree, I would have driven into the side of the building into people doing cardio or if someone had been walking in front of me, I would have hit them. Seeing an orthopedist on June 10 for right hip and knee pain as leg was fully extended on impact. -Quality GMC Collision/Service tested/drove the car and it didn't happen. Service ran diagnostics and it happened then. Highlighted in yellow on repair invoice. -Quality GMC Collision/Service. don't know if an adjuster looked at it or not. Quality did file a claim for it though. - There was no warning, indication, message, problem before this happened. My brakes were were working and then they weren't.

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated while driving in traffic on a main road at approximately 3 MPH, while attempting to slow down, the brake pedal was depressed; however, the vehicle failed to respond as needed. The contact pumped the brake pedal and the vehicle responded as needed. There was no warning light illuminated. The vehicle was taken to a local dealer where the vehicle was diagnosed, and the contact was informed that the brake booster was faulty and needed to be replaced. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 19V645000 (SERVICE BRAKES, HYDRAULIC); as a possible cause for the failure. The manufacturer was notified of the failure. The approximate failure mileage was 71,000.

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the steering wheel became inoperable with the power steering warning light illuminated. The contact stated that the steering wheel became difficult to turn. The vehicle was taken to the dealer, where it was diagnosed that the steering control module had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 115,000.

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that the vehicle was taken to the dealer for an air bag recall, the contact was asked to move the vehicle forward and stop at a certain spot; however, the vehicle failed to stop immediately when the brake pedal was pressed. The contact had to apply an excessive amount of force on the brake pedal for the vehicle to roll to a stop. The dealer informed the contact that the failure was related to NHTSA Campaign Number: 19V645000 (Service Brakes, Hydraulic); however, the VIN was not included in the recall. The contact was informed that the brake booster had failed and needed to be replaced. The vehicle was not diagnosed or repaired. The failure persisted and had occurred several times. The failure was most persistent when on an incline, in reverse, and during colder weather. The manufacturer was not made aware of the failure. The failure mileage was approximately 70,000.

My engine shakes when shifting into the V4 from the V6 and my transmission shifts hard as well as a dieseling affect when shifting from 2nd gear to 3rd gear. Rear main seal was replaced 1000 miles ago and now has to be replaced again due to the rapid shaking of the V4 cylinder deactivation(which was a terrible way to make the reliable 4.3 Lt engine unreliable)

Experienced a problem with electrical theft deterrent system and it shut the vehicle off while driving. I tried to start the vehicle and nothing happened except it said theft deterrent system. I took the key out tried starting again and it turned over immediately. The dash said theft deterrent and I clicked dismiss but the dash icon (a car with a lock light) remained on. I then drove 11 miles home. I turned on my directional proceeded to brake upon approaching my driveway. As I attempted to turn the steering wheel the vehicle completely shut off. The info system stating theft deterrent active. I lost power steering and brakes. I needed to press the brakes with great force because the vehicle was headed towards the sidewalk and a road sign. Steering was virtually unresponsive. Vehicle stopped as the tires reached the curb and approximately 1 ft from the sign. Placed vehicle in park and started it back up. Pulled into my driveway and the info system stated I need to roll the drivers window down and the up to deactivate. I have checked all battery connections are intact and tight. The battery, starter and alternator were all checked and fine. I have no idea what caused this dangerous behavior. The incident happened on MA Rt. 126 988 S. Main st Bellingham MA 02019

No accidents, i just recently found out my vehicle is on recall