I have a 2010 Silverado LTZ 1500. Both of the power folding mirrors do not work anymore. First the driver's side folding mirror stopped working and a few months later, the passenger's side folding mirror stopped working. The owner's manual does not provide much information except for checking the fuse and attempting to re-sync the mirrors. Neither of these recommendations worked.

Has anyone experienced this issue? Does this mean I will need to purchase new mirrors?

Thanks in advance for your response.