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Problems with 2020 GMC Sierra 1500 EXTERIOR LIGHTING

On average, the 2020 GMC Sierra 1500 starts to “feel” problems with the EXTERIOR LIGHTING and its various aspects after 822 miles.

Recently reported EXTERIOR LIGHTING problems on 2020 GMC Sierra 1500

Brand new truck. stuck at the gym in the middle of the night truck wont start. the interior lights, head lights, and radio wont shut off. vehicle wont start. i'm assuming the battery was drained because interior lights, exterior lights, radio, wont shut off. has to be some kind of electrical malfunction. waiting on gm roadside.

When making right turns in the dark the headlights do not cast light to the right so you can see where you are turning. this is especially a problem in the rural without streetlights it is totally black from the drivers seat looking over the right side of the hood or out the right window.

Other 2020 GMC Sierra 1500 Problem Categories