Electrical System Related Problems of the 2021 Chevrolet Silverado 1500

Table 1 shows three common electrical system related problems of the 2021 Chevrolet Silverado 1500. The number one most common problem is related to the electrical system (71 problems). The second most common problem is related to the adas parking assist warning (one problem).

Table 1. Electrical System related problems of Chevrolet Silverado 1500


Recently reported Electrical System problems of the 2021 Chevrolet Silverado 1500

The Electrical System problem

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that the vehicle failed to start. The vehicle was taken to the local dealer, where it was diagnosed and determined that the battery needed to be replaced. The vehicle was repaired on two occasions, but the failure persisted.   Read details...

The Adas Parking Assist Warning problem

Upon returning home after a short drive I pulled into my garage and almost drove through the wall… I purchased parking assistance and it was not provided. The feature apparently failed and turned off at some point without clearly notifying the driver.   Read details...

The Wiring problem

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the vehicle stalled with several unknown warning lights illuminated. The vehicle was taken to the dealer where the vehicle was diagnosed as a failure with the engine wiring harness.   Read details...


Electrical System related problems in other Chevrolet Silverado 1500 model year vehicles:



Silverado 1500 Service Bulletins
Silverado 1500 Safety Recalls
Silverado 1500 Defect Investigations