Review on SCITOO Toyota Towing Mirrors: Black Rear View Mirrors for 2007-2016 Toyota Tundra Truck - Larger Glass, Power Control, Heated, Turn Signal, Extending and Folding by Alex Panda

I had never heard of this company before but took a chance when I got a discount on a returned set. Pretty good quality without the issues that other reviewers have had. They come with no installation instructions, but there is at least one good YouTube install. My 2013 Tundra CM truck. Two bolts for removing inner door panels and two panels for clean removal. The mirrors come with three nuts each, but I would recommend using the original nuts as they seem more secure. Carefully unscrew the old mirrors, if you drop the nut, it will be lost in your door forever. but a great update. You only need a Phillips head and a flat head to remove the plates. I didn't have turn signals or high beams on the mirrors before. Now I do. The heating still works and the upper mirror can only be adjusted from the inside. It was all as simple as disconnecting the wiring harness from the old one and connecting it to the new one and tightening three nuts. No vibration issues, but I haven't ridden with the mirrors out yet. They are also folded by hand. Overall very satisfied.