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Problems with 2018 GMC Sierra 1500 EXTERIOR LIGHTING

On average, the 2018 GMC Sierra 1500 starts to “feel” problems with the EXTERIOR LIGHTING and its various aspects after 3 500 miles.

Recently reported EXTERIOR LIGHTING problems on 2018 GMC Sierra 1500

Passenger side headlight jiggles up and down constantly over every small bump. very distracting and leaves many black areas on the road from lack of light. fix this immediately!

Passengers side low beam jiggles up and down when going over small bumps. dealer tells me its a common issue with the projector style headlights but cannot be replaced under warranty until gm recognizes it.

Other 2018 GMC Sierra 1500 Problem Categories