One problem related to warning has been reported for the 2021 GMC Yukon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2021 GMC Yukon based on all problems reported for the 2021 Yukon.
Font camera failure. Front camera controls many "safety features" which fail without the camera. Vehicle under mileage warranty amount but not under time warranty ( 3 years ). Camera only covered under bumper to bumper.
| Blind Spot Detection problems | |
| Lane Keep Automatic Steering problems | |
| Warning problems |