Installed in about 2 hours, easy enough to do. Support had sent me a jpg file I could enlarge of the install instructions due to the smallness of the paper instruction sheet (I needed to enlarge the picture to better follow install). It would've been nice if the adapter plugs contained the same connectors as the plugs for the trail sights do. I had to install
1 adapter to the headlight connectors for the trail lights and 1 for the mirror lights as each set contained different 2 of 3 wire interface connectors (not much room behind the headlights for all this stuff) Each set of connectors have either 2 or 3 wire interface connectors for additional modification additions. I ended up painting the mirror covers to body match color.