Two problems related to car will not start have been reported for the 2020 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 GMC Sierra 1500 based on all problems reported for the 2020 Sierra 1500.
~tl-the contact owns a 2020 GMC Sierra 1500. The contact stated that intermittent the vehicle would not start. The contact also stated that the vehicle failed to start rondonwnly. The contact stated when he start the vehicle using the key fob, the vehicle failed to start but when he attempted a second time using the key fob the vehicle started. The contact stated that the first time when the failure occurred when he try the push button to start the vehicle the vehicle failed to start but with a second attempt after hours with the push button the vehicle started. The contact stated that the failure occurred twiced. The contact stated that the check engine warning light illuminated the first time when the failure first occurred. The contact stated that on his way to the dealer the check engine warning light unilluminated. The vehicle was taken to mckenzie Buick-GMC, 6500 caroline st, milton, FL 32570, and was diagnosed but was not able to find a failure code. However, the failure recurred the contact called the same dealer and informed them of the failure. The vehicle was not yet taken to a dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 86. Aw.
Brand new truck purchased in may 2020. Vehicle would not start on 7/2/2020 and a new battery was placed in the vehicle. The truck would not start again on 7/17/2020 unknown reasons. . .
| Electrical System problems | |
| Car Will Not Start problems | |
| Battery Dead problems | |
| Adas Blindspot Sensors problems | |
| Wiring problems |