I bought a 2021 GMC Sierra with power tow mirrors in December of 2020. These mirrors must be folded in daily to park in our garage and at other times to park in public spaces or to go through a car wash. The driver side mirror was replaced for not functioning in 2021 while under warranty. Now, the passenger side mirror is not folding out. The problem is intermittant (sometimes it folds in half-way), but right now it is not folding in at all. I had purchased extended warranty. My service advisor at Amery Chevrolet in Wisconsin reported that the warranty company is holding things up. I haven't heard of any recall on these mirrors, but perhaps there should be one.