One problem related to wiper has been reported for the 2022 GMC Sierra 3500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2022 GMC Sierra 3500 based on all problems reported for the 2022 Sierra 3500.
While driving on the highway at night during mixed precipitation/icy conditions I noticed I was loosing visibility. I had to pull over on the highway to see if my headlights were on. I discovered they were completely covered in 1. 5-2in of ice. The entire front grill of the truck was covered in ice. I had to chip off the ice on the headlights so I could see. I had to pull over three times during my 2hr drive to scrape the lights just so I could see! the headlights on the 22 model have shape, not straight or a smooth curve like prior models, which is part of the problem. Although, it was strange how the entire grill was covered in ice. I have always owned GMC or chevy trucks and have never had anything like this happen. I wish I took a picture to send in but I didn't think of that in the moment. This is absolutely a safety hazard. I hope in the near future there will be a recall to have this issue addressed.