1AAuto - The Trail Ridge mirrors they sell are not OEM, but they are the closest you can come to OEM quality without paying 4 times as much for the OEM mirrors. I installed a set on my 2014 Express last month. As I had the regular mirrors without the lights, etc., I had to buy new door modules, tow mirror brackets and the switch from other sources and an ODB Genie direct. The mirrors fit beautifully and work perfectly except for one thing. The controls are not correctly oriented when the mirrors are flipped up. When I called them (1AAuto) on this, after several days of research, they told me that the Trail Ridge mirrors do not have the internal sensor to tell the truck when they are flipped up. They offered to let me return the mirrors and refund my money, which I declined. I can live with the out of sync controls for the few times I run with them flipped up. I also called ODB Genie to see if they had simply not included the code for flipped up tow mirrors in my Genie. They promised to investigate and call me back but never did.
Infotainment - OEM Mirrors, modules & switch pre-chosen for you. Can't say for certain if the controls are correct when flipped up, but they use the same ODB Genie for programing. Also, for some reason Infotainment seems fond of telling people that they do not need the tow mirror brackets. I believe this is a major mistake and they are needed for any tow mirror.They prevent vibration and they prevent the door sheet metal from buckling if downward pressure is applied to the mirror.
BTW: By all reports I've seen, Infotainment and ODB Genie are the same company or at least sister companies under the same ownership.
-K