The push pull headlight switch may have electrical contacts which allow an intermittent headlight circuit causing headlight to flicker or suddenly go out...
Lights
GMC K35 Lighting problems by year
0 complaints filed with NHTSA about the GMC K35's lights. Headlights, tail lights, brake lights, turn signals and interior lighting failures.
Lighting complaints by model year
Lighting recalls
Certain trucks do not comply with fmvss 108, "lamps, reflective devices and associated equipment." The trucks were assembled without the roof marker lamps...
Vehicles may have been assembled without the roof marker lamps required for trucks of 80 or more inches overall width. Vehicles do not conform to federal motor vehicle safety standard 108, "lamps, reflective devices and associated equipment".
Latest K35 lighting complaints
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data