Have a 21 Sierra 1500 with power folding tow mirrors. I barely ever drive the vehicle, keep it covered in the garage when not using and truly "baby' it- only 27k miles on it since I took delivery. Unfortunately this truck has been nothing but problems- my most recent issue is that my passenger side power folding tow mirror will not open or close- totally dead. I already replaced the driver side one while the vehicle was under its 3 year bumper to bumper with a burned out motor (???). I noticed the passenger side getting weaker and weaker over time and brought it to the service advisor's attention when I brought it in for service while still under the 3 year but they refused to address it because they stated that it was still working. Now I have to deal with this being out of warranty. I had my last Sierra for 17 years without ever needing more than tires , brakes and oil changes, these new trucks are absolutely frustrating with the issues that they have. Does anyone know if GM has recognized a problem with these mirrors and is doing anything about them?- It seems that there are plenty of people complaining of issues with them.