I would like to put some towing mirrors on my truck but I have power and heat in my mirrors now and do not want to lose these features so I would have to spend $500+/- to get two sets of mirrors, My idea is, can I get the 2nd gen towing mirrors and install my power actuators/ heaters in to the tow mirrors with the tow mirror glass(since it is just glued on anyway)? might be some fabricatio/modifications to do It , but it will be considerably cheaper that way.