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10.0

really awful
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
4,184 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2019 Chevrolet Silverado 2500 electrical problems

electrical problem

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2019 Chevrolet Silverado 2500 Owner Comments

problem #11

Jul 082023

Silverado 2500

  • miles

A D V E R T I S E M E N T S

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.

- Sheboygan Falls, WI, USA

problem #10

May 192023

Silverado 2500

  • miles
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.

- Perdido, AL, USA

problem #9

Dec 212022

Silverado 2500

  • miles
Vehicle has, on multiple occasions, had blinker lights flicker while vehicle is turned off. Vehicle has locked by itself, without anyone touching the lock buttons. Vehicle has had multiple issues with the fuel injectors, where the vehicle will read -??reduced power engine.-?? Vehicle has been to a Chevrolet dealership for repair, although the issue still persists. I believe there is an electrical circuit issue with this vehicle, and there has been recalls on this model for exact reasons.

- Kansas City, MO, USA

problem #8

Feb 082023

Silverado 2500

  • miles

A D V E R T I S E M E N T S

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"

- Florence, SC, USA

problem #7

Jul 302022

Silverado 2500 8-cyl Diesel

  • 11,000 miles
The contact owns a 2019 Chevrolet Silverado 2500. The contact stated while driving at 30-35 MPH with a 2017 Heartland Bighorn trailer hitched to the vehicle, the message -€œCheck Trailer Wiring-€ was displayed. The brake pedal was depressed, however, the trailer brakes failed to respond and the trailer did not slow down as intended. The contact stated that the failure had been reoccurring for an extended period of time while driving. The contact stated that the failure persisted for 4 hours while driving at 60 MPH. The contact stated that several unknown repairs had been completed on the trailer. However, the failure persisted. The vehicle was taken to the dealer where it was diagnosed that no issues were found. The vehicle was then taken to an independent mechanic who was unable to duplicate the failure. The vehicle was taken to a second dealer Graff Chevy Durand (9009 Lansing Rd, Durand, MI 48429), where it was diagnosed that no issues were found. The contact stated the Pollak 7-Way Plug Connector was installed on the vehicle under GM Technical Service Bulletin Number :PIT5311E. However, the failure persisted. The contact stated that the failure was intermittent, which made it difficult to diagnose. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 11,000. The contact stated that they paid for repairs on the trailer but feels that the issue is coming from the truck too.

- Tucson, AZ, USA

problem #6

Aug 012021

Silverado 2500

  • miles
Recall N212329840, N182206310, N182206311. We have received these recalls for the heater block heater cord for our 2019 Chevrolet Silverado Duramax Diesel. The dealership removed the cord without having a replacement available. We have made several attempts to have this cord replaced per the recall notice but to no avail. GMC continues to fail to provide a replacement cord or heater block unit. This part is essential for the Duramax diesel engine to perform in cold climates. Without the heater block functioning the diesel engine will not function properly. We feel this is a safety issue for the maintaining the engine as designed and the occupants of the vehicle. The engine may eventually start in cold climates but start to fail as you drive it because the engine block is not warmed and the fuel will gel. This will cause the truck to stop running as you are driving it. We would like to have NHTSA to investigate why the heater blocks/cords are not available.

- Canaan, NH, USA

problem #5

Sep 252021

Silverado 2500

  • miles

A D V E R T I S E M E N T S

Vehicle caught fire in engine compartment and caught rest of truck on fire.

- Lake Milton , OH, USA

problem #4

Feb 162021

Silverado 2500

  • 32,000 miles
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

- Eighty Eight, KY, USA

problem #3

Jan 022019

Silverado 2500

  • miles
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

- Metamora, IL, USA

problem #2

Apr 262019

Silverado 2500

  • 20 miles
The contact owns a 2019 Chevrolet Silverado 2500. The contact recently purchased the vehicle. When the contact attempted to exit the driveway, the rearview camera screen went blank. The contact had to reverse back into the driveway, placed the vehicle into park, and the camera worked again. Also, "service rear vision system" appeared on the instrument panel. The vehicle was taken to balise Chevrolet of warwick (1338 post rd, warwick, ri 02888, (877) 214-6563) to be diagnosed, but the test produced no results. The failure could not be duplicated. The manufacturer was made aware of the failure and informed the contact to bring the vehicle to the dealer. The failure mileage was 20.

- East Greenwich, RI, USA

problem #1

Mar 062019

Silverado 2500

  • 3,000 miles
The contact owns a 2019 Chevrolet Silverado 2500. While driving 65 mph, a loud explosive noise was heard from the engine compartment and the check engine warning indicator illuminated. The vehicle decelerated and was coasted over to the side of the road. When the vehicle was powered off and restarted, the failure recurred. The contact was able to drive the vehicle at a low speed to her residence. The vehicle was later taken to peterson Chevrolet Buick Cadillac (located at 12300 w fairview ave, boise, id 83713, (280) 323-5000) where it was diagnosed that the sensor connected to the transmission failed and needed to be replaced. The vehicle was repaired, but the failure recurred ten minutes after leaving the dealer. The vehicle was taken back to the dealer, but was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 3,000.

- Caldwell, ID, USA

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