There are 2 stored owner reports matching the lighting leading-label group for the 2020 GMC Yukon XL in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)Ligths seal are defective Wich cause failure because humidity create corrosion on main light board and lights suddenly stop working
The Navigation screen system is flickering and goes completely black and kept coming on and off Switching from USB to navigation to radio to home screen And sometimes affect the signal lights also when I pull out the USB under the armrest it's super Hot ... I was wondering if its a Recall also I have 2 friends having the same problems on Chevrolet suburban 2020
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Sep 13, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.