2015 CHEVROLET SILVERADO 1500 Complaints

Randomly the brakes get stiff, even while on a hill or stop and go traffic. I noticed the first time after first buying it that while on an exit driveway at a decline, the brakes felt like they slipped or went away. I had to push them hard all the way down and thought I was going to roll into oncoming traffic. The truck soon after was making a noise and felt like it was losing power and revving after the keg was taken out and loss of gas mileage. The dealership confirmed the brakes vacuum pump and the high pressure fuel pump were both bad and the gas was leaking into the oil causing problems and possibly ruining the engine, they stated both would need to be replaced. Check engine light comes on soon after fresh oil changes everytime and codes were shown on computer for running rich. No codes after the initial oil changes due to the warning lights appearing after a good amount of gas has leaked into the oil.

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated upon starting the vehicle, the check engine warning light illuminated. Additionally, the contact stated that upon starting the vehicle on another occasion, the message "Low Oil" was displayed. The independent mechanic attempted to jumpstart the vehicle at the residence; however, the vehicle made abnormally loud sounds. The vehicle was towed to the independent mechanic, where it was diagnosed that the engine had seized and needed to be replaced. The mechanic contacted an unknown dealer for parts and was advised that the parts were not available. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 55,000.

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that while his daughter was attempting to use the driver’s side seat belt, the seat belt became unlatched without warning. The dealer was notified about the failure and informed the contact that there were no recalls on the vehicle. Upon investigation, the contact's wife discovered NHTSA Campaign Number: 21V245000 (Seat Belts) which he linked to the failure. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 150,000

2015 Chevrolet Silverado 1500 with 5.3 liter engine developed coolant leak. Took vehicle to Chevrolet dealer and they said the radiator was failing. According to the service advisor, this was a result of the thermostat "over cycling". They also said GM had a recall for this exact problem for the 2014 models but not for my vehicle. Cost of new radiator and replacement of the defective thermostat was over $1,200.

I recently brought my 2015 Silverado in to the local dealership to fix the “increased brake pedal effort” recall. The dealership reprogrammed the brake control module but the problem still persists. Yesterday 03/07/23 I experienced loss of brake power in interstate traffic while traveling at low speed. This happened several times and it is very concerning. I believe the GM vacuum pump is faulty and I will contact the dealership about replacing it.

I own a 2015 Chevy Silverado LD. There was a recall that included (among other vehicles) the 2014 Silverado LD and the 2015 Silverado HD but not the 2015 LD. It is for the base radio audio output not working causing audible safety warnings to not work as well. I have this problem on my truck. I took the truck to a local dealership but they claimed to have no knowledge of this faulty condition.

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated while driving 80 MPH the steering wheel became firm. There was no warning light illuminated. The vehicle was taken to the dealer and a software update was performed; however, the failure reoccurred. The manufacturer was not contacted. The failure mileage was 108,000.

There was a buzzing from rear window while defroster was ON. Upon closer inspection, there was smoke coming from the defroster electrical connections while on and there was an electrical arcing sound present.

Service trailer brake system warning will come up on screen when there’s nothing wrong with it. It is completely random and distracts you from driving with 3 loud chimes and no way to change to volume of the chimes. Most times it will come on 5-10 times in a row and then go away. I’ve tried fixing it like countless others but no success. The chimes are so loud and distracting it causes headaches and frustration

2015 CHEVY Silverado rack and pinion steering went only after 34,000. There are 900 cars recalled. My vin was not mentioned but the something happen to me, No warning. I did my research and 2014,2015,2016 all effected. It's something to do with the module. I have two small children do you know how frightening this is. How could this me the company said my car is not affected by the vin. but it is. They are not owning up to the situation. Can you help me please?