2020 GMC SIERRA 1500 Complaints

View complaints related to 2020 GMC SIERRA 1500. The complaints found here are submitted by actual consumers with first hand experience. There are more than 440 complaints submitted for the 2020 GMC SIERRA 1500. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

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  • 2020 GMC SIERRA 1500
    - LAFAYETTE, LA

    THE BACKUP CAMERA IS ENTIRELY TOO BRIGHT AT NIGHT. IT IS NEARLY IMPOSSIBLE TO SEE THE MIRRORS DUE TO THE BRIGHTNESS

    Source: NHTSA WEB SITE
  • 2020 GMC SIERRA 1500
    - GRANGER, IN

    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.

    Source: NHTSA WEB SITE