Two problems related to headlights turn off while driving have been reported for the 2014 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 GMC Sierra 1500 based on all problems reported for the 2014 Sierra 1500.
Tl-the contact owns a 2014 GMC Sierra 1500. The contact stated that the headlights on vehicle failed to illuminate properly. The headlights were dim and impaired the contacts vision. The vehicle was not diagnosed or repaired. The manufacturer notified of the failure. The VIN was not available. The approximate failure mileage was 3,000. Kr.
Tl-the contact owns a 2014 GMC Sierra 1500. The contact stated that while driving the gear shifted into neutral inadvertently and caused the vehicle to abruptly accelerate. The contact also stated the vehicle consume the engine oil prematurely and exhibited electrical failure with the windows opening and closing on its own and headlights electrical failing to illuminate. The vehicle was taken to the dealer several times for the failures however; the dealer advised there was nothing they could do to repair the vehicle. The manufacturer was notified. The approximate failure mileage was 8,000. Li.
| Electrical System problems | |
| Battery Cable problems | |
| Software problems | |
| Headlights Turn Off While Driving problems | |
| Alternator/generator/regulator problems | |
| Anti-theft Controller problems | |
| Ignition Switch problems | |
| Car Will Not Start problems |