2015 CHEVROLET SILVERADO 1500 Complaints

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

I bought this truck a little over a year ago. Mileage 89,392. 2 weeks later the truck started to run poorly, shaking badly, misfiring. Took it to the garage. They told me the had to replace coil packs one one side lifters and one push rod. Truck ran good for 1 year. I know this because I had just gotten it inspected. A couple days later the truck started doing the same thing. Now it’s in the garage again. They tell me the camshaft is shot and needs replaced including all the lifters. The truck now has just over 100,000 miles on it. The repair is about $6600.00. GM will allow the garage to do some work under a warranty type citation and GM will pay approximately $535.00. For a total of about $1000.00. Now my concern is this truck could break down on the highway and cause an accident just like a current recall for crankshaft and or connecting rods. If there can be a recall for that there should be a recall on this issue also. The garage has informed me they have done a lot of these repairs. Some even had to come back a second time.

The transmission went out with only 140,000 on it. It also has problems with shaking

The contact called on behalf of his son who owns a 2015 Chevrolet Silverado 1500. The contact stated that while his son was driving 20 MPH, while depressing the brake pedal the brake pedal was very stiff. There was no warning light illuminated. The contact’s son was able to continue safely driving to the residence. The local dealer was not contacted, and the vehicle was not diagnosed. The contact who is a mechanic diagnosed the vehicle with vacuum pump failure. The contact repaired the vehicle. The contact referenced NHTSA Campaign Number: 19V645000 (SERVICE BRAKES, HYDRAULIC); as possible cause for the failure. The manufacturer was not notified of the failure. The approximate failure mileage was 180,000.