2019 Chevrolet Silverado 2500 Electrical System
Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.
Complaint Timeline
Chronological view of owner reports
My truck went into limp mode with pulling a trailer on the highway due to a wide known injector pigtail failing. The truck would not accelerate, started shaking and lost speed suddenly. After resetting the DTC on my computer, each time the truck would hit a rough spot on the highway and vibrate, the truck would go back into limp mode. After getting the truck repaired at $566.67 cost, the dealer say they would not help with the cost. Said the NHTSA would have to force them to fix this now issue. This was not a cheap truck and GM should not have there customers at risk in traffic with a know Limp Mode issue.
I purchased a 2019 Chevrolet Silverado 2500HD a week ago and haven't even put 1000 miles on it and I'm already having the issues what many others have face with the "Service trailer brake system"
Warning light appears on dash at 34,000 miles informing to check and add coolant. Dealer said it's the coolant sensor and it's build in the coolant reservoir. Must replace entire reservior.
I purchased the 2019 Chevy Silverado 2500 Duramax on July 3rd with 60,000 miles on it and it is in great condition and so great for the price. Then about a week later I had to pull a trailer and it started to ding and say Warning check trailer wiring and then it would say trailer connected and it would go back and fourth ever 5 seconds and would be dining the whole time. I had to drive like that for 4 plus hours and it was very distracting. I was not able to check my speed, get phone calls, control my volume, and many other things which makes me very mad. This is a safety hazard for people in the vehicle and people around us. I really this that Chevy should make this a recall because there are so many people that have this problem and it is very dangerous for people because it makes you take your eyes off the road so much. There are a lot of people that will not tolerate listening to the dinging noise and they will unplug the trailer and they will have no break lights nor blinkers because they do not want to listen to it and that is even worse. Especially when there is a lot of traffic people are not able to see if you are breaking or not and that is when accidents occur. If a lot of people keep having this happen they will on want to buy these vehicles anymore that is where I am at. I am thinks about getting rid of it and staying away from Chevy and GMC.
BATTERY LOSING CHARGE ENGINE WILL NOT CRANK INTERMITTENT AMMETER SHOWING BELOW NORMAL VOLTAGE DEALERSHIP IS REPLACING ALL BATTERY AND ALTERNATOR CABLES UNDER WARRANTY DEALERSHIP IS REPLACING IGNITION KEY SWITCH
GM RECALL ON BLOCK HEATER CORD. THIS HAS BEEN OPEN FOR OVER 1 YEAR, AND I HAVE NOT HEARD ANYTHING ABOUT THE FIX. SURELY THEY HAVE FIGURED OUT WHAT TO DO TO FIX PROBLEM! RE: NHTSA# 19V328
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Quick Summary
The 2019 Chevrolet Silverado 2500 has 6 Electrical System complaints on file. Review the timeline above for detailed owner experiences.