2020 GMC Sierra 1500

Windows / Windshield Problems

2020 GMC Sierra 1500 Windows / Windshield Problems

Find something helpful? Spread the word.

Click on a problem below to read more.

Loading ...

one sec.

Stay Up to Date

Get notified about new defects, investigations, recalls & lawsuits for the 2020 GMC Sierra 1500:

Unsubscribe any time. We don't sell/share your email.

Compare GMC Sierra 1500 Model Years

Curious how the 2020 Sierra 1500 compares to other years?
Check out our GMC Sierra 1500 overview to see the most problematic years, worst problems and most recently reported complaints with the Sierra 1500.

GMC Sierra 1500 Overview

Add Your Complaint

Bump the Sierra 1500 problem graphs up another notch. Get answers and make your voice heard!

Become a Fan & Spread the Word